BC808-40LT1G

$0.04

Description：TRANS PNP 25V 0.5A SOT23-3
Series：-

SKU:e286c086fe38 Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：TRANS PNP 25V 0.5A SOT23-3
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Bulk
Transistor Type：PNP
Current - Collector (Ic) (Max)：500 mA
Voltage - Collector Emitter Breakdown (Max)：25 V
Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
Current - Collector Cutoff (Max)：100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 100mA, 1V
Power - Max：300 mW
Frequency - Transition：100MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3 (TO-236)

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BC808-40LT1G

Overview

The BC808-40LT1G is a PNP silicon small-signal transistor manufactured by onsemi. It is housed in the SOT-23 surface-mount package, designed for general audio frequency applications. The device features a maximum collector-emitter voltage of 25 V and a continuous collector current rating of 0.5 A. It exhibits low collector-emitter saturation voltage to ensure efficient switching performance. The component operates within a junction temperature range up to 150 °C and complies with RoHS standards.

Feature Summary

PNP silicon construction optimized for general audio frequency applications
Low collector-emitter saturation voltage for efficient operation
Complementary NPN type available as BC818 series

Applications

General audio frequency amplification circuits
Switching applications requiring low saturation voltage
Driver stages in complementary configurations with BC818 transistors

Procurement Notes

Verify the specific ordering code BC808-40LT1G against official onsemi documentation to confirm the suffix LT1G denotes the correct tape-and-reel packaging and RoHS compliance status. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity and traceability of the semiconductor components.

Selection Notes

Select this component when a PNP transistor with a 25 V collector-emitter voltage and 0.5 A current capability is required in an SOT-23 package. Consider its low saturation voltage characteristic for efficiency-critical designs. Verify that the thermal management requirements align with the specified maximum junction temperature of 150 °C for the intended application environment.

Part Context

This part belongs to the BC807/BC808 family of PNP silicon transistors produced by onsemi (formerly Freescale Semiconductor). These devices are widely used in consumer electronics and industrial equipment due to their compact SOT-23 footprint and reliable performance in small-signal amplification and switching roles within standard electronic circuit architectures.