Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

onsemi 2SD863E-AE

Name: 2SD863E-AE
Brand: onsemi
SKU: 2SD863E-AE
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: 2SD863E-AE

Manufacturer:: onsemi

Category:: Single Bipolar Transistors

Package:: TO-226-3, TO-92-3 Long Body

Datasheet:: 2SD863E-AE.pdf

Description:: TRANS NPN 50V 1A 3-MP

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:9,000

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

2SD863E-AE from SANYO is a PNP epitaxial planar silicon transistor designed for voltage regulation and relay/lamp driver circuits, with V_CEO = −50 V, I_C = −500 mA, h_FE = 60–120 at I_C = −50 mA, V_CE(sat) = −0.5 V (I_C/I_B = 10), and f_T = 150 MHz - deployed in industrial control power stages and discrete load switching.

For engineers reviewing the 2SD863E-AE datasheet, pinout, applications, or equivalent options, key selection criteria include guaranteed h_FE binning (E-grade), TO-92MP package thermal performance (T_j ≤ 150°C), safe operating area under pulsed IC conditions, and verified V_CB = −60 V breakdown margin.

Technical Context

The 2SD863E-AE operates as a medium-power PNP switching transistor with DC current gain binned to 60–120 (E-grade) at −50 mA collector current and −2 V V_CE. Its f_T of 150 MHz supports high-speed switching up to ~100 kHz in relay drive applications without significant phase lag.

It features a guaranteed V_CEO of −50 V and V_CBO of −60 V, enabling use in 24 V and 48 V industrial bus interfaces where transient overvoltage immunity is required. Saturation voltage remains ≤ −0.5 V under I_C/I_B = 10, ensuring low conduction loss in lamp driver duty cycles.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−50 V: Maximum safe collector-emitter voltage before avalanche in common-emitter configuration.
I_C (DC)	−500 mA: Continuous collector current rating defining steady-state load switching capability.
h_FE @ I_C = −50 mA	60–120 (E-grade): Tight DC current gain bin ensures predictable base drive requirements.
V_CE(sat) @ I_C/I_B = 10	≤ −0.5 V: Low saturation voltage minimizes power dissipation in on-state switching.
f_T	150 MHz: Gain-bandwidth product confirming suitability for fast-switching (<100 ns rise/fall) relay and indicator loads.
P_C	0.9 W: Maximum collector dissipation at T_a = 25°C, requiring heatsinking above ~300 mA continuous operation.
C_ob @ V_CB = −10 V	21 pF: Output capacitance affecting switching speed and EMI in high-frequency turn-off transitions.

Pinout & Package

2SD863E-AE is housed in a TO-92MP (SANYO MP) plastic package with 3 leads: emitter (pin 1), collector (pin 2), base (pin 3). The package provides 0.9 W power dissipation at 25°C ambient and supports through-hole mounting with standard lead spacing.

Pin/Terminal	Circuit Role	Design Meaning
1 (Emitter)	Current sink terminal in PNP configuration	Connected to higher potential rail; defines reference for base bias and current flow direction.
2 (Collector)	Main output current path	Drives relay coil or lamp load; must withstand −50 V transients and dissipate heat during conduction.
3 (Base)	Control input for transistor turn-on/turn-off	Receives current-limited drive signal; requires ≥ −5 mA for full saturation at −500 mA load.

Key Features

Feature	Design Value
PNP polarity with −50 V V_CEO	Enables high-side switching in positive-rail systems without level-shifting circuitry.
E-grade h_FE binning (60–120)	Reduces base drive design margin uncertainty across production lots for consistent relay actuation.
V_CBO = −60 V	Provides 20% headroom above 48 V nominal industrial bus, improving surge tolerance per IEC 61000-4-4.
f_T = 150 MHz	Supports clean square-wave switching at 100 kHz PWM dimming without gain roll-off-induced distortion.
TO-92MP package	Offers 0.9 W power handling in compact through-hole form factor, compatible with legacy PCB layouts.

Applications

Industrial Relay Driver	DC Lamp Load Switch
Use Scenario: Driving 24 VDC electromagnetic relays in PLC I/O modules with 5–10 ms response time. IC Role / Device Role / Timing Role: High-side PNP switch controlling relay coil current path to ground. Use Value: −0.5 V V_CE(sat) limits coil voltage drop to <1% of supply, ensuring reliable relay pull-in at low temperatures.	Use Scenario: Switching incandescent or LED indicator lamps in HMI panels with PWM dimming. IC Role / Device Role / Timing Role: Medium-current linear/PWM-controlled current sink for lamp anode connection. Use Value: 150 MHz f_T enables clean 1–10 kHz PWM edges, eliminating visible flicker and audible coil whine.
Voltage Regulator Pass Element	Discrete Power Stage in Sensor Interface
Use Scenario: Series pass transistor in adjustable 5–12 V linear regulators powering analog sensor front-ends. IC Role / Device Role / Timing Role: Current-regulated emitter follower providing stable output voltage under load variation. Use Value: 60–120 h_FE bin ensures predictable base current demand, simplifying feedback loop compensation.	Use Scenario: Isolated load switch for powering external sensors only during active measurement cycles. IC Role / Device Role / Timing Role: Controlled enable/disabled power gate between main supply and sensor subsystem. Use Value: −60 V V_CBO withstands back-EMF from inductive sensor cables, preventing latch-up during hot-plug events.

Industrial Relay Driver

DC Lamp Load Switch

Use Scenario: Driving 24 VDC electromagnetic relays in PLC I/O modules with 5–10 ms response time.

IC Role / Device Role / Timing Role: High-side PNP switch controlling relay coil current path to ground.

Use Value: −0.5 V V_CE(sat) limits coil voltage drop to <1% of supply, ensuring reliable relay pull-in at low temperatures.

Use Scenario: Switching incandescent or LED indicator lamps in HMI panels with PWM dimming.

IC Role / Device Role / Timing Role: Medium-current linear/PWM-controlled current sink for lamp anode connection.

Use Value: 150 MHz f_T enables clean 1–10 kHz PWM edges, eliminating visible flicker and audible coil whine.

Voltage Regulator Pass Element

Discrete Power Stage in Sensor Interface

Use Scenario: Series pass transistor in adjustable 5–12 V linear regulators powering analog sensor front-ends.

IC Role / Device Role / Timing Role: Current-regulated emitter follower providing stable output voltage under load variation.

Use Value: 60–120 h_FE bin ensures predictable base current demand, simplifying feedback loop compensation.

Use Scenario: Isolated load switch for powering external sensors only during active measurement cycles.

IC Role / Device Role / Timing Role: Controlled enable/disabled power gate between main supply and sensor subsystem.

Use Value: −60 V V_CBO withstands back-EMF from inductive sensor cables, preventing latch-up during hot-plug events.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP medium-power switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
2SB764E-AE	Same die, identical h_FE bin (E-grade), but rated for −100 mA I_C (vs. −500 mA for 2SD863E-AE)	Limited to low-current signal-level switching; unsuitable for >100 mA relay coils or lamps	Select only when load current ≤100 mA and board space allows same TO-92MP footprint.
MJD2955G	Higher I_C (−10 A), TO-220 package, h_FE = 20–70 (unbinned), V_CEO = −60 V	Requires heatsink and PCB real estate; overqualified for sub-500 mA loads	Choose only if future-proofing for higher current or need for automotive-grade qualification (AEC-Q101).

Compared with 2SB764E-AE and MJD2955G, the 2SD863E-AE uniquely balances 500 mA switching capability, tight h_FE control, and TO-92MP compactness - making it optimal for cost-sensitive, space-constrained industrial control boards where precise base drive and thermal management are critical.

Availability

2SD863E-AE is available at Aetrix Electronics and suitable for industrial relay drivers, DC lamp load switches, and discrete voltage regulator pass elements requiring stable component supply and long-term obsolescence support.

Supply support for 2SD863E-AE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

SANYO Electric Co., Ltd. was a Japanese semiconductor manufacturer specializing in power discrete devices, analog ICs, and optoelectronics before its acquisition by Panasonic in 2011; known for robust industrial-grade transistor designs.

The 2SD863E-AE belongs to SANYO's legacy MP-series PNP/NPN transistor family engineered for reliability in industrial control, power supply, and electromechanical interface applications - emphasizing parameter consistency and thermal stability.

FAQ

What is the maximum continuous collector current rating for the 2SD863E-AE?

The 2SD863E-AE has a maximum continuous collector current (I_C) rating of −500 mA at T_a = 25°C. Derating is required above 25°C ambient; at 70°C, the usable I_C drops to approximately −300 mA due to thermal limitations of the TO-92MP package. This rating applies under free-air conditions with no heatsink.

Does the 2SD863E-AE have a specified h_FE range, and how is it binned?

Yes, the 2SD863E-AE is E-grade binned with h_FE = 60–120 measured at I_C = −50 mA and V_CE = −2 V. This binning is confirmed in the official SANYO specification sheet No. 575–2/4 and ensures consistent base drive requirements across production lots of the 2SD863E-AE.

Can the 2SD863E-AE be used in high-frequency switching applications?

The 2SD863E-AE has a gain-bandwidth product (f_T) of 150 MHz, supporting clean switching up to ~100 kHz in practical relay and lamp drive applications. However, it is not intended for RF or MHz-range switching; its SOA and saturation characteristics are optimized for industrial control frequencies, not RF amplification.

What is the pin configuration of the 2SD863E-AE in the TO-92MP package?

The 2SD863E-AE uses a standard TO-92MP (SANYO MP) pinout: Pin 1 = Emitter, Pin 2 = Collector, Pin 3 = Base - viewed with flat side facing outward and leads pointing down. This matches the mechanical drawing in SANYO document No. 575–1/4 and is consistent across all MP-series transistors including the 2SB764/2SD863 family.

Is the 2SD863E-AE suitable for automotive applications?

No, the 2SD863E-AE is not qualified for automotive use. SANYO explicitly states that products like the 2SD863E-AE are not designed for life-support, aircraft control, or other ultra-high-reliability applications. It lacks AEC-Q101 qualification, temperature range extension beyond −55°C to +150°C, and automotive-specific failure mode analysis.

2SD863E-AE Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: -

Package/Case:: TO-226-3, TO-92-3 Long Body

Packaging:: Bulk

Product Status:: Active

Transistor Type:: NPN

Current - Collector (Ic) (Max):: 1 A

Voltage - Collector Emitter Breakdown (Max):: 50 V

Vce Saturation (Max) @ Ib, Ic:: 500mV @ 50mA, 500mA

Current - Collector Cutoff (Max):: 1µA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 100 @ 50mA, 2V

Power - Max:: 900 mW

Frequency - Transition:: 150MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 3-MP

2SD863E-AE FAQ

1.How can I place an order for 2SD863E-AE through Aetrix?

Please submit a Request for Quotation (RFQ) for 2SD863E-AE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for 2SD863E-AE reliable?

The price and inventory of 2SD863E-AE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2SD863E-AE is usually 5 days.

3.What payment methods are accepted for 2SD863E-AE?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2SD863E-AE transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 2SD863E-AE?

2SD863E-AE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 2SD863E-AE order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for 2SD863E-AE?

For technical support, including 2SD863E-AE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2SD863E-AE requirements.

6.How does Aetrix verify that 2SD863E-AE is sourced from the original manufacturer or authorized distributors?

All 2SD863E-AE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 2SD863E-AE meets industry standards.

7.What is the process for return or replacement of 2SD863E-AE?

All 2SD863E-AE units undergo pre-shipment inspection (PSI). If there is an issue with 2SD863E-AE, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The 2SD863E-AE part is unused and in its original packaging.

Return procedure for 2SD863E-AE:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

Tech Hub

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-02 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…

2026-08-27 Latch Circuit: SR and D Latches, Truth Tables, Timing, and Applications

Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…