BC639
NPN Epitaxial
Silicon Transistors
Features
Maximum Ratings
Symbol Rating Value Unit
VCEO Collector-Emitter Voltage 80 V
VCBO Collector-Base Voltage 100 V
VEBO Emitter-Base Voltage 5.0 V
IC Collector Current 1.0 A
PC Collector Power Dissipation 1 W
TJ Junction Temperature -55 to +150 к
TSTG Storage Temperature -55 to +150 к
Electrical Characteristics @ 25°C Unless Otherwise Specified
Symbol Parameter Min Typ Max Units
OFF CHARACTERISTICS
V(BR)CEO Collector-Emitter Breakdown Voltage
(IC=1mAdc,IB=0) 80 --- --- Vdc
V(BR)CBO Collector-Base Breakdown Voltage
(IC=100Adc,IE=0) 100 --- --- Vdc
V(BR)EBO Emitter-Base Breakdown Voltage
(IE=100Adc,IC=0) 5.0 --- --- Vdc
ICBO Collector Cutoff Current
(VCB=30Vdc, IE=0) --- --- 0.1 Adc
IEBO Emitter Cutoff Current
(VEB=5.0Vdc, IC=0) --- --- 0.1 Adc
hFE DC Current Gain
(VCE=2Vdc, IC=5mAdc)
(VCE=2Vdc, IC=150mAdc)
(VCE=2Vdc, IC=500mAdc)
25
40
25
---
---
---
---
160
---
---
---
---
VCE(sat) Collector-Emitter Saturation Voltage
(IC=500mAdc,IB=50mAdc) --- --- 0.5 Vdc
VBE Base-Emitter Voltage
(IC=500mAdc, VCE=2Vdc) --- --- 1.0 Vdc
fT Transition Frequency
(VCE=5.0Vdc, IC=50mAdc, f=100MHz) 100 --- --- MHz
omponents
20736 Marilla Street Chatsworth
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MCC
TO-92
AE
B
C
D
G
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .170 .190 4.33 4.83
B .170 .190 4.30 4.83
C .550 .590 13.97 14.97
D .010 .020 0.36 0.56
E .130 .160 3.30 3.96
G .010 .104 2.44 2.64
EC B
Revision: 3 2008/02/01
TM
Micro Commercial Components
xCase Material: Molded Plastic. UL Flammability
Classification Rating 94V-0 and MSL rating 1
www.mccsemi.com
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xMarking:BC639
• Lead Free Finish/Rohs Compliant ("P"Suffix designates
Compliant. See ordering information)
MCC
Revision: 3 2008/02/01
TM
Micro Commercial Components
www.mccsemi.com
2 of 2
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
***IMPORTANT NOTICE***
Aerospace or Military Applications.
Products offer by Micro Commercial Components Corp .are not intended for use in Medical,
Micro Commercial Components Corp .reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp .does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold Micro Commercial Components Corp .and all the companies whose
Ordering Information
Device Packing
(Part Number)-AP Ammo Packing;2Kpcs/AmmoBox
(Part Number)-BP Bulk;1Kpcs/Bag
