MMBT918LT1 Datasheet, PDF (1/4 Pages) Motorola, Inc – VHF/UHF Transistor

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MMBT918LT1/D
VHF/UHF Transistor
NPN Silicon
COLLECTOR
3
MMBT918LT1
1
BASE
MAXIMUM RATINGS
Rating
Collector – Emitter Voltage
Collector – Base Voltage
Emitter – Base Voltage
Collector Current — Continuous
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR– 5 Board,(1)
TA = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate,(2) TA = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
DEVICE MARKING
MMBT918LT1 = M3B
Symbol
VCEO
VCBO
VEBO
IC
Value
15
30
3.0
50
Symbol
PD
R_qJA
PD
R_qJA
TJ, Tstg
Max
225
1.8
556
300
2.4
417
– 55 to +150
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector – Emitter Breakdown Voltage
(IC = 3.0 mAdc, IB = 0)
Collector – Base Breakdown Voltage
(IC = 1.0 mAdc, IE = 0)
Emitter – Base Breakdown Voltage
(IE = 10 mAdc, IC = 0)
Collector Cutoff Current
(VCB = 15 Vdc, IE = 0)
1. FR–5 = 1.0 x 0.75 x 0.062 in.
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
2
EMITTER
Unit
Vdc
Vdc
Vdc
mAdc
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
Symbol
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
3
1
2
CASE 318 – 08, STYLE 6
SOT– 23 (TO – 236AB)
Min
Max
Unit
15
—
Vdc
30
—
Vdc
3.0
—
Vdc
—
50
nAdc
Thermal Clad is a trademark of the Bergquist Company
Motorola Small–Signal Transistors, FETs and Diodes Device Data
1
© Motorola, Inc. 1996