Document
BCM857BV; BCM857BS;
BCM857DS
PNP/PNP matched double transistors
Rev. 06 — 28 August 2009
Product data sheet
1. Product profile
1.1 General description
PNP/PNP matched double transistors in small Surface-Mounted Device (SMD) plastic packages. The transistors are fully isolated internally.
Table 1. Product overview
Type number Package
NXP
BCM857BV
SOT666
BCM857BS
SOT363
BCM857DS
SOT457
JEITA SC-88 SC-74
NPN/NPN complement
BCM847BV BCM847BS BCM847DS
Matched version of
BC857BV BC857BS -
1.2 Features
I Current gain matching I Base-emitter voltage matching I Drop-in replacement for standard double transistors
1.3 Applications
I Current mirror I Differential amplifier
1.4 Quick reference data
Table 2. Quick reference data
Symbol Parameter
Per transistor
VCEO IC hFE
collector-emitter voltage collector current DC current gain
Conditions
open base
VCE = −5 V; IC = −2 mA
Min Typ Max Unit
- - −45 V - - −100 mA 200 290 450
NXP Semiconductors
BCM857BV/BS/DS
P.