2SC4169

$0.14

Description：TRANS NPN 50V 1.2A 3-MP
Series：-

SKU:bc8ad91c2766 Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

2SC4169 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is TRANS NPN 50V 1.2A 3-MP. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for 2SC4169

Description：TRANS NPN 50V 1.2A 3-MP
Series：-
Mfr：onsemi
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：1.2 A
Voltage - Collector Emitter Breakdown (Max)：50 V
Vce Saturation (Max) @ Ib, Ic：1.5V @ 2mA, 500mA
Current - Collector Cutoff (Max)：10µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：1000 @ 500mA, 5V
Power - Max：1 mW
Frequency - Transition：-
Operating Temperature：150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 Long Body
Supplier Device Package：3-MP
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for 2SC4169

2SC4169

Single Bipolar Transistors Overview

The 2SC4169 is an NPN epitaxial planar silicon transistor designed for driver applications. It features a Darlington configuration with built-in bias resistor and diode, housed in a TO-226 package. Key electrical parameters include a maximum collector current of 1.2 A and a collector-emitter voltage of 50 V. The device offers a minimum DC current gain (hFE) of 1000 at VCE=5V and IC=500mA. An on-chip Zener diode provides 60±10V protection between the collector and base.

Single Bipolar Transistors Feature Summary

Darlington configuration with integrated bias resistor and diode
On-chip Zener diode providing 60±10V collector-to-base protection
High DC current gain with a minimum hFE of 1000
Wide safe operating area and high inductive load handling capability

Single Bipolar Transistors Applications

Motor drivers
Printer hammer drivers
Relay drivers

Single Bipolar Transistors Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches TO-226 standards. Ensure the part number corresponds to the NPN epitaxial planar silicon variant. Cross-reference ordering numbers with authorized distributor catalogs to avoid counterfeit components.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high current gain and inductive load switching capabilities. The integrated Zener diode simplifies circuit design by protecting against voltage spikes. Consider the 1.2A current rating and 50V voltage limit when designing driver circuits for motors or relays.

Single Bipolar Transistors Part Context

This NPN transistor belongs to the small signal bipolar transistor category. It is manufactured using epitaxial planar silicon technology. The device is intended for use in driver applications where high current gain and robust inductive load handling are required.

Single Bipolar Transistors Replacement Considerations

Consult official manufacturer documentation for confirmed substitute part numbers. Verify compatibility regarding pinout, voltage ratings, and current capabilities before substitution.