BC517_L34Z

Description：TRANS NPN DARL 30V 1.2A TO-92-3
Series：-

SKU:dcda6bb01ac8 Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

BC517_L34Z is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is TRANS NPN DARL 30V 1.2A TO-92-3. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for BC517_L34Z

Description：TRANS NPN DARL 30V 1.2A TO-92-3
Series：-
Mfr：onsemi
Package：Bulk
Transistor Type：NPN - Darlington
Current - Collector (Ic) (Max)：1.2 A
Voltage - Collector Emitter Breakdown (Max)：30 V
Vce Saturation (Max) @ Ib, Ic：1V @ 100µA, 100mA
Current - Collector Cutoff (Max)：100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：30000 @ 20mA, 2V
Power - Max：625 mW
Frequency - Transition：-
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3

Single Bipolar Transistors datasheet and documents for BC517_L34Z

BC517_L34Z

Single Bipolar Transistors Overview

The BC517_L34Z is an NPN Darlington transistor manufactured by onsemi, housed in a TO-92 (SOT54) plastic package for through-hole mounting. It features a maximum collector-emitter voltage of 30 V and a continuous collector current of 500 mA. The device offers a minimum DC current gain (hFE) of 30,000. Power dissipation is rated at 625 mW, with an operating junction temperature range from -55°C to +150°C.

Single Bipolar Transistors Feature Summary

High DC current gain suitable for applications requiring significant signal amplification
NPN Darlington configuration providing high input impedance
Robust thermal performance with a maximum junction temperature of 150°C

Single Bipolar Transistors Applications

General-purpose amplification circuits
Switching applications requiring high gain
Driver stages for low-power loads

Single Bipolar Transistors Procurement Notes

Verify the specific suffix L34Z against official onsemi documentation to confirm packaging details and availability status. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability before procurement.

Single Bipolar Transistors Selection Notes

Select this component when high current gain is critical for driving subsequent stages or sensing weak signals. The TO-92 package is appropriate for prototyping and low-volume through-hole designs. Consider the 30 V voltage limit and 500 mA current capability to ensure operation within safe limits for the intended load.

Single Bipolar Transistors Part Context

This part belongs to the BC517 series of NPN Darlington transistors. It serves as the complementary counterpart to the BC516 PNP Darlington transistor. The series is designed for general-purpose switching and amplification tasks where high sensitivity and moderate power handling are required.