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 > Special Purpose

Nexperia USA Inc. BCV62B,235

Name: BCV62B,235
Brand: Nexperia USA Inc.
SKU: BCV62B,235
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: BCV62B,235

Manufacturer:: Nexperia USA Inc.

Category:: Special Purpose

Package:: TO-253-4, TO-253AA

Datasheet:: BCV62B,235.pdf

Description:: TRANS PNP 30V 100MA DUAL SOT143B

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:10,360

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

Product details

Overview

BCV62B,235 from Nexperia is a PNP general-purpose double transistor in SOT143B package, configured as a matched pair of monolithic PNP transistors for current mirror and temperature-stable biasing applications. It delivers h_FE = 220–475 (V_CE = −5 V, I_C = −2 mA) per transistor, supports −30 V V_CEO, −100 mA I_C, and is AEC-Q101 qualified for automotive use.

For engineers reviewing the BCV62B,235 datasheet, BCV62B,235 pinout, BCV62B,235 application, or BCV62B,235 equivalent, this device is selected for precision analog current replication, dual-transistor bias networks requiring thermal tracking, and space-constrained automotive signal conditioning where matched gain and voltage characteristics are critical.

Technical Context

The BCV62B integrates two electrically isolated PNP transistors on a single die in SOT143B, enabling intrinsic thermal coupling and current matching (IC1/IE2 = 0.7–1.3 at T_amb ≤ 25 °C). Its matched h_FE range (220–475) and low V_CEsat (−250 mV typical at I_C = −100 mA, I_B = −5 mA) support stable operation in emitter-degenerated current mirrors.

Designed for ambient temperatures from −65 °C to +150 °C and junction temperatures up to 150 °C, it uses FR4 PCB mounting with R_th(j-a) = 500 K/W. The absence of integrated emitter resistors allows external resistor selection for precise current ratio tuning in mirror configurations.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−30 V - Maximum collector-emitter blocking voltage under open-base conditions; defines safe operating voltage headroom in PNP switching or linear bias circuits.
I_C	−100 mA - Continuous collector current rating per transistor; sets upper limit for mirror output current or load drive capability.
h_FE	220–475 @ V_CE = −5 V, I_C = −2 mA - Matched DC current gain range across both transistors; enables predictable current ratio in mirror topologies without trimming.
V_CEsat	−250 mV typ. @ I_C = −100 mA, I_B = −5 mA - Low saturation voltage ensures minimal voltage drop and power loss when used as saturated switches or active-load elements.
P_tot	250 mW @ T_amb ≤ 25 °C - Total power dissipation limit for the dual-device package; constrains simultaneous conduction and thermal design on standard FR4 PCBs.
IC1/IE2 Matching	0.7–1.3 @ I_E2 = −0.5 mA, V_CE1 = −5 V - Current transfer ratio tolerance between TR1 and TR2; directly determines mirror accuracy in analog feedback or reference generation.

Pinout & Package

SOT143B is a 4-lead surface-mount plastic package measuring 3.0 × 1.25 mm (L × W), with 0.9 mm lead pitch and gull-wing terminations optimized for reflow soldering. Thermal resistance is 500 K/W junction-to-ambient on FR4.

Pin/Terminal	Circuit Role	Design Meaning
1	Collector TR2 / Base TR1 & TR2	Shared base connection enables synchronous biasing; collector of TR2 provides second output node in cascode or differential pair configurations.
2	Collector TR1	Primary output collector for TR1; used as input current source node in classic current mirror topologies.
3	Emitter TR1	Reference emitter terminal for TR1; connects to common reference rail or emitter resistor in degenerated mirror designs.
4	Emitter TR2	Output emitter terminal for TR2; delivers mirrored current with matched gain and thermal tracking relative to TR1.

Key Features

Feature	Design Value
Matched transistor pair	Monolithic integration ensures <±30 °C thermal gradient and <±15% h_FE spread between TR1 and TR2 - critical for stable current mirroring over temperature.
AEC-Q101 qualification	Validated for automotive-grade reliability including HTOL, temperature cycling, and ESD testing - suitable for engine control, body electronics, and ADAS sensor interfaces.
Low V_CEsat	−250 mV typical at full rated current - reduces conduction loss and self-heating in high-accuracy bias networks and active loads.
SOT143B footprint	Compact 3.0 × 1.25 mm outline with gull-wing leads - enables high-density placement in space-limited modules such as motor drivers and LED controllers.

Applications

Current Mirror Circuits

Automotive Sensor Biasing

Use Scenario: Precision current replication in analog front-ends for temperature, pressure, or current sensing.

IC Role / Device Role / Timing Role: Dual PNP transistors operate as matched current source/sink pair, with TR1 setting reference current and TR2 delivering scaled output current.

Use Value: IC1/IE2 matching ratio of 0.7–1.3 ensures <±30% current error without calibration, reducing BOM count and test time in production sensors.

Use Scenario: Stable bias network for Hall-effect or thermistor interfaces in engine control units (ECUs).

IC Role / Device Role / Timing Role: Provides temperature-compensated base current to sensor amplifiers, leveraging intrinsic thermal coupling between TR1 and TR2.

Use Value: AEC-Q101 qualification and −65 °C to +150 °C operating range guarantee reliable operation across under-hood thermal cycles.

Temperature-Independent Bias Networks

LED Driver Reference Stages

Use Scenario: Setting quiescent current in Class-A audio preamplifiers or op-amp input stages where drift must be minimized.

IC Role / Device Role / Timing Role: Functions as a matched pair in emitter-coupled or Wilson mirror configuration to cancel V_BE temperature coefficients.

Use Value: Matched h_FE and shared thermal mass reduce offset drift to <1 μA/°C, improving long-term DC stability.

Use Scenario: Constant-current reference for multi-channel LED drivers in automotive lighting modules.

IC Role / Device Role / Timing Role: Delivers stable reference current to PWM-controlled current sinks, with TR2 output driving LED string bias.

Use Value: −30 V V_CEO and −100 mA I_C support direct interface to 24 V supply rails and high-brightness LED strings without external level-shifting.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP matched-pair transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BCV62A,215	h_FE = 100–250 (lower gain range); same SOT143B package and pinout.	Lower gain limits usable current range in low-voltage mirror designs; less suitable for high-accuracy references.	Select when lower gain improves stability in high-loop-gain feedback or when tighter h_FE distribution is required at reduced performance.
BCV62C,215	h_FE = 420–800 (higher gain range); identical thermal and voltage ratings.	Higher gain increases sensitivity to base current errors and may require larger emitter resistors for ratio control.	Choose for ultra-low-error mirrors where higher h_FE reduces base current injection error, especially in low-I_C (<1 mA) applications.

Compared with BCV62A and BCV62C, BCV62B offers a balanced h_FE range (220–475) that minimizes base current error while maintaining robustness against process variation-ideal for mid-range precision current mirrors in automotive and industrial systems.

Availability

BCV62B,235 is available at Aetrix Electronics and suitable for automotive sensor biasing, current mirror circuits, temperature-stable amplifier biasing, and LED driver reference stages requiring stable component supply and AEC-Q101 compliance.

Supply support for BCV62B,235 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

Nexperia is a global semiconductor expert specializing in high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging.

The BCV62 series belongs to Nexperia's general-purpose bipolar transistor product line, engineered specifically for matched-pair analog functions-including current mirrors and temperature-independent bias networks-in space-constrained automotive and industrial applications.

FAQ

What is the maximum operating temperature for BCV62B,235?

The BCV62B,235 has a maximum junction temperature (T_j) of 150 °C and an ambient operating range of −65 °C to +150 °C. It is qualified per AEC-Q101 for automotive under-hood environments, and thermal performance assumes mounting on FR4 PCB with R_th(j-a) = 500 K/W.

Does BCV62B,235 include built-in emitter resistors?

No, BCV62B,235 does not integrate emitter resistors. Its pinout (Pins 3 and 4 are separate emitters) allows external resistor placement for precise current ratio control in mirror configurations, as shown in Figure 15 of the datasheet.

How is current matching specified between the two transistors?

Current matching is defined as IC1/IE2 = 0.7–1.3 at I_E2 = −0.5 mA and V_CE1 = −5 V, measured at T_amb ≤ 25 °C. This ratio remains consistent up to 150 °C, confirming monolithic thermal coupling and process-matched geometry.

Can BCV62B,235 replace BCV61B in existing designs?

No-BCV61B is the NPN complement to BCV62B and shares the same SOT143B package but opposite polarity. Swapping them would invert circuit functionality; replacement requires redesigning bias paths and verifying gain, saturation, and thermal behavior for NPN vs. PNP operation.

BCV62B,235 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: TO-253-4, TO-253AA

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: 2 PNP (Dual) Current Mirror

Applications:: Current Mirror

Voltage - Rated:: 30V

Current Rating (Amps):: 100mA

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-143B

BCV62B,235 FAQ

1.How can I place an order for BCV62B,235 through Aetrix?

Please submit a Request for Quotation (RFQ) for BCV62B,235 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 BCV62B,235 reliable?

The price and inventory of BCV62B,235 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCV62B,235 is usually 5 days.

3.What payment methods are accepted for BCV62B,235?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCV62B,235 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BCV62B,235?

BCV62B,235 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BCV62B,235 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 BCV62B,235?

For technical support, including BCV62B,235 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCV62B,235 requirements.

6.How does Aetrix verify that BCV62B,235 is sourced from the original manufacturer or authorized distributors?

All BCV62B,235 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 BCV62B,235 meets industry standards.

7.What is the process for return or replacement of BCV62B,235?

All BCV62B,235 units undergo pre-shipment inspection (PSI). If there is an issue with BCV62B,235, 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 BCV62B,235 part is unused and in its original packaging.

Return procedure for BCV62B,235:

1.Submit a request within 90 days.

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

Tech Hub

2026-08-14 Jumper Cables: How to Use, Connect and Choose Them Safely

Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

2026-08-11 LDO Regulator: Dropout Voltage, Noise, PSRR and Power Dissipation

LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…

2026-08-06 Conditional Access Module: CAM, CI/CI+ and DVB Security

Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…

2026-08-03 Electronic Component Obsolescence: EOL Risks, Replacement Options and Last-Time Buy Strategy

Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.

2026-07-29 18650 Battery: Voltage, Capacity, Charging and Pack Design

18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…

2026-07-27 Hall Effect Sensor: Working Principle, Types, Circuits and Applications

Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

2026-07-20 Product Change Notification (PCN) in Electronic Components: Meaning and Supply Chain Response

Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…

2026-07-19 Blend Door Actuator: Symptoms, Location, Reset and Replacement Guide

A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

2026-07-17 Raspberry Pi Alternatives: Chip-Level Comparison, Compatibility and Replacement Guide

Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…

2026-07-13 How to Test Dynamic Load Response in Low-Voltage High-Current Buck Converters

Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…