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Nexperia USA Inc. BC817DPNF
- Part No.:
- BC817DPNF
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays
- Package:
- SC-74, SOT-457
- Datasheet:
-
BC817DPNF.pdf
- Description:
- TRANS NPN/PNP 45V 500MA 6-TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:9,985
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Product details
Overview
BC817DPN from Nexperia is a dual NPN/PNP general-purpose transistor pair in a single SOT457 (SC-74/TSOP6) surface-mount package, rated for 45 V VCEO, 500 mA continuous IC, and AEC-Q101 qualified for automotive use. It serves as a compact, cost-effective replacement for discrete transistor pairs in level-shifting, complementary switching, and push-pull amplifier stages within power management and signal conditioning circuits.
For engineers reviewing the BC817DPN datasheet, BC817DPN pinout, BC817DPN application, or BC817DPN equivalent, key selection criteria include verified dual-transistor polarity matching, validated thermal performance on FR4 PCBs, confirmed hFE range (160–400 at IC = 100 mA), and AEC-Q101 qualification status for automotive-grade reliability.
Technical Context
The BC817DPN integrates one NPN (TR1) and one PNP (TR2) silicon planar transistor in a monolithic die configuration, sharing no internal electrical connection between devices. Each transistor operates independently with separate emitter, base, and collector terminals routed to dedicated pins.
It supports complementary switching topologies without inter-device timing skew, delivers hFE ≥ 40 at IC = 500 mA for both polarities, and maintains VCE(sat) ≤ 700 mV (NPN) and ≤ 900 mV (PNP) under matched drive conditions (IC/IB = 10), enabling efficient low-voltage logic-level interfacing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 45 V per transistor - defines maximum safe collector-emitter voltage under open-base condition for both NPN and PNP devices. |
| IC | 500 mA continuous - maximum DC collector current sustainable per transistor at Tamb ≤ 25 °C with derating above. |
| hFE | 160–400 at VCE = 1 V, IC = 100 mA - usable DC current gain range for linear amplification and saturated switching design. |
| VCE(sat) | ≤ 700 mV (NPN), ≤ 900 mV (PNP) at IC/IB = 10 - ensures low conduction loss in switching applications with standard TTL/CMOS drive levels. |
| Ptot | 600 mW per device on FR4 PCB - total dissipation limit defining thermal design margin for board-level layout with 1 cm² copper pad. |
| fT | 100 MHz (NPN), 80 MHz (PNP) - usable transition frequency confirming suitability for audio-frequency and low-MHz digital signal switching. |
Pinout & Package
SOT457 (SC-74/TSOP6) 6-pin plastic surface-mount package, 3.0 mm × 1.7 mm footprint, 0.95 mm height, with gull-wing leads and pin 1 index marker.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Emitter of TR1 (NPN) | Provides low-impedance current sink path for NPN transistor; referenced to ground in common-emitter configurations. |
| 2 | Base of TR1 (NPN) | Controls NPN conduction via forward-biased junction; requires ~0.7 V above emitter to activate. |
| 3 | Collector of TR2 (PNP) | Provides high-side current source path for PNP transistor; connected to positive rail in high-side switch designs. |
| 4 | Emitter of TR2 (PNP) | Provides low-impedance current source path for PNP transistor; referenced to VCC in common-emitter configurations. |
| 5 | Base of TR2 (PNP) | Controls PNP conduction via forward-biased junction; requires ~0.7 V below emitter to activate. |
| 6 | Collector of TR1 (NPN) | Provides low-side current sink path for NPN transistor; connected to load and ground return in low-side switch designs. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade temperature cycling, humidity, and mechanical stress per JESD22 standards. |
| Complementary NPN/PNP pairing | Enables single-package push-pull output stages without inter-device parameter mismatch or layout asymmetry. |
| Reduced component count | Replaces two discrete SOT23 transistors, saving 1.5 mm² board area and eliminating one pick-and-place operation. |
| Thermal performance on FR4 | Rth(j-a) = 208 K/W enables 600 mW dissipation with <125 °C junction rise above ambient on standard PCB. |
Applications
| Automotive Door Module Control | Industrial PLC Output Stage |
|---|---|
|
Use Scenario: Driving window lift motors and mirror actuators using PWM-controlled H-bridge outputs. IC Role / Device Role / Timing Role: Dual transistor pair provides complementary high- and low-side switching in half-bridge configuration with matched turn-on/turn-off characteristics. Use Value: Eliminates need for separate NPN/PNP drivers, reduces BOM count by 2 parts, and ensures symmetrical drive timing critical for motor direction control. |
Use Scenario: Isolating microcontroller GPIOs from 24 V industrial solenoid loads in DIN-rail mounted controllers. IC Role / Device Role / Timing Role: NPN transistor switches solenoid ground path; PNP transistor drives LED status indicators with reverse-polarity protection. Use Value: Single-package solution meets IEC 61000-4-2 ESD immunity requirements and supports 500 mA load current per channel without external heat sinking. |
| USB-C Power Delivery Feedback | Consumer Appliance Motor Driver |
|
Use Scenario: Level-shifting feedback signals between 3.3 V MCU and 5 V/9 V/15 V USB-C PD power stage controllers. IC Role / Device Role / Timing Role: NPN and PNP transistors operate in common-emitter mode to invert and translate logic thresholds across voltage domains. Use Value: Achieves <100 ns propagation delay with <500 mV VCE(sat), supporting 100 kHz PD communication without added gate drivers or level shifters. |
Use Scenario: Controlling bidirectional brushed DC motors in smart vacuum cleaners and robotic mops. IC Role / Device Role / Timing Role: Forms push-pull driver for motor winding with fast saturation recovery and low VBE variation over −40 °C to +125 °C. Use Value: Delivers 500 mA continuous current per channel with hFE ≥ 160 at 125 °C, ensuring reliable torque control under thermal stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar complementary transistor pair applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BC847DPN | Lower VCEO (45 V same), but hFE min = 110 (vs. 160) and IC = 100 mA (vs. 500 mA); smaller die size. | Not suitable for 500 mA loads or high-gain linear amplification; limited to low-power signal switching. | Select only when board space is constrained and load current remains ≤100 mA. |
| MBT3904/3906 | Discrete SOT23 NPN/PNP pair (not monolithic); identical VCEO/IC specs but no AEC-Q101 qualification; higher assembly cost. | Requires two placements and routing; lacks thermal coupling benefit for matched switching behavior. | Choose only if legacy SOT23 footprint compatibility is mandatory and automotive qualification is not required. |
Compared with BC847DPN and MBT3904/3906, the BC817DPN uniquely combines AEC-Q101 qualification, 500 mA per transistor capability, and monolithic thermal tracking-making it the only option among the three qualified for automotive body electronics and industrial motor control where reliability and current handling are co-critical.
Availability
BC817DPN is available at Aetrix Electronics and suitable for automotive door modules, industrial PLC output stages, and USB-C power delivery feedback circuits requiring stable component supply, long-term lifecycle support, and AEC-Q101 compliance.
Supply support for BC817DPN 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 focused on high-volume, high-reliability discrete and logic devices, with core expertise in automotive-qualified components and advanced packaging.
The BC817DPN belongs to Nexperia's AEC-Q101-qualified general-purpose transistor family, designed specifically for space-constrained, thermally demanding automotive and industrial control applications requiring matched complementary switching.
FAQ
Is BC817DPN pin-compatible with BC847DPN?
No. BC817DPN uses SOT457 (6-pin) with pinout E1-B1-C2-E2-B2-C1, while BC847DPN uses SOT363 (6-pin) with different pin assignment (E1-B1-C1-E2-B2-C2). Physical substitution will cause incorrect transistor polarity connections and circuit failure.
What is the maximum allowable junction temperature for continuous operation?
The absolute maximum junction temperature is 150 °C. For continuous operation, thermal design must ensure Tj ≤ 150 °C under worst-case ambient and power dissipation conditions, using Rth(j-a) = 208 K/W on FR4 PCB with 1 cm² copper pad.
Does BC817DPN support pulsed operation beyond 500 mA?
Yes. Peak collector current ICM is rated at 1 A for single pulses ≤1 ms, provided duty cycle δ ≤ 0.02 and pulse width tp ≤ 1 ms. This enables short-duration motor stall or inrush current handling without device damage.
Can BC817DPN replace two separate BC817-40 transistors?
No. While electrically similar per transistor, BC817DPN integrates NPN and PNP in one package with fixed pinout (E1-B1-C2-E2-B2-C1). Replacing two discrete NPN BC817-40s would require rewiring and violates polarity matching-only valid when both NPN and PNP functions are needed simultaneously.
BC817DPNF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-74, SOT-457
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- 1 NPN, 1 PNP
- Current - Collector (Ic) (Max):
- 500mA
- Voltage - Collector Emitter Breakdown (Max):
- 45V
- Vce Saturation (Max) @ Ib, Ic:
- 700mV @ 50mA, 500mA
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 160 @ 100mA, 1V
- Power - Max:
- 370mW
- Frequency - Transition:
- 100MHz, 80MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
BC817DPNF FAQ
1.How can I place an order for BC817DPNF through Aetrix?
Please submit a Request for Quotation (RFQ) for BC817DPNF 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 BC817DPNF reliable?
The price and inventory of BC817DPNF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BC817DPNF is usually 5 days.
3.What payment methods are accepted for BC817DPNF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BC817DPNF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BC817DPNF?
BC817DPNF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BC817DPNF 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 BC817DPNF?
For technical support, including BC817DPNF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BC817DPNF requirements.
6.How does Aetrix verify that BC817DPNF is sourced from the original manufacturer or authorized distributors?
All BC817DPNF 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 BC817DPNF meets industry standards.
7.What is the process for return or replacement of BC817DPNF?
All BC817DPNF units undergo pre-shipment inspection (PSI). If there is an issue with BC817DPNF, 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 BC817DPNF part is unused and in its original packaging.
Return procedure for BC817DPNF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BC817DPNF Tags
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BC846BPDW1T1G
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STMicroelectronics
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Diodes Incorporated
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