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WMBT5551LT1 Datasheet, PDF (1/2 Pages) Wing Shing Computer Components – NPN Silicon Transistor
NPN Silicon Transistor
COLLECTOR
3
WMBT5551LT1
1
BASE
MAXIMUM RATINGS
Rating
Symbol
Value
Collector – Emitter Voltage
Collector – Base Voltage
VCEO
160
VCBO
180
Emitter – Base Voltage
Collector Current — Continuous
THERMAL CHARACTERISTICS
VEBO
6.0
IC
600
Characteristic
Symbol
Max
Total Device Dissipation FR– 5 Board(1)
PD
225
TA = 25°C
Derate above 25°C
1.8
Thermal Resistance, Junction to Ambient
RqJA
556
Total Device Dissipation
PD
Alumina Substrate,(2) TA = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
RqJA
TJ, Tstg
– 55 to +150
DEVICE MARKING
MMBT5550LT1 = M1F; MMBT5551LT1 = G1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector – Emitter Breakdown Voltage(3)
(IC = 1.0 mAdc, IB = 0)
2
EMITTER
Unit
Vdc
Vdc
Vdc
mAdc
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
Symbol
V(BR)CEO
Collector – Base Breakdown Voltage
(IC = 100 mAdc, IE = 0)
V(BR)CBO
Emitter – Base Breakdown Voltage
(IE = 10 mAdc, IC = 0)
Collector Cutoff Current
(VCB = 120 Vdc, IE = 0)
(VCB = 120 Vdc, IE = 0, TA = 100°C)
Emitter Cutoff Current
(VEB =5.0 Vdc, IC = 0)
V(BR)EBO
ICBO
IEBO
3
1
2
SOT– 23 (TO – 236AB)
Min
Max
Unit
Vdc
—
160
—
Vdc
—
180
—
Vdc
6.0
—
—
nAdc
—
50
—
µAdc
—
50
nAdc
—
50
Wing Shing Computer Components Co., (H.K .)L td.
Homepage: http: / / www.wingshing.com
Tel: (8 52) 2341 9 27 6 Fax : (8 52) 27 9 7 8 153
E-mail: wsccltd@ hk star.com
Motorola Small–Signal Transistors, FETs and Diodes Device Data
1