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BCM856BS; BCM856BS/DG
BCM856DS; BCM856DS/DG
PNP/PNP matched double transistors
Rev. 01 -- 7 August 2008 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 Package configuration
NXP JEITA
BCM856BS SOT363 SC-88 very small
BCM856BS/DG
BCM856DS SOT457 SC-74 small
BCM856DS/DG


1.2 Features
I Current gain matching
I Base-emitter voltage matching
I Drop-in replacement for standard double transistors
I AEC-Q101 qualified

1.3 Applications
I Current mirror
I Differential amplifier

1.4 Quick reference data
Table 2. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Per transistor
VCEO collector-emitter voltage open base - - -65 V
IC collector current - - -100 mA
hFE DC current gain VCE = -5 V; 200 290 450
IC = -2 mA
NXP Semiconductors BCM856BS; BCM856DS
PNP/PNP matched double transistors


Table 2. Quick reference data ...continued
Symbol Parameter Conditions Min Typ Max Unit
Per device
hFE1/hFE2 hFE matching VCE = -5 V; [1] 0.9 1 -
IC = -2 mA
VBE1-VBE2 VBE matching VCE = -5 V; [2] - - 2 mV
IC = -2 mA

[1] The smaller of the two values is taken as the numerator.
[2] The smaller of the two values is subtracted from the larger value.


2. Pinning information
Table 3. Pinning
Pin Description Simplified outline Graphic symbol
1 emitter TR1
6 5 4 6 5 4
2 base TR1
3 collector TR2
TR2
4 emitter TR2 TR1

5 base TR2
1 2 3 1 2 3
6 collector TR1 001aab555
sym018




3. Ordering information
Table 4. Ordering information
Type number Package
Name Description Version
BCM856BS SC-88 plastic surface-mounted package; 6 leads SOT363
BCM856BS/DG
BCM856DS SC-74 plastic surface-mounted package (TSOP6); 6 leads SOT457
BCM856DS/DG




BCM856BS_BCM856DS_1