MMBTH24LT1 Datasheet, PDF (1/2 Pages) Leshan Radio Company – VHF Mixer Transistors(NPN Silicon)

LESHAN RADIO COMPANY, LTD.
VHF Mixer Transistors
NPN Silicon
1
BASE
3
COLLECTOR
2
EMITTER
MAXIMUM RATINGS
Rating
Symbol
Collector–Emitter Voltage
Collector–Base Voltage
Emitter–Base Voltage
Collector Current –Continuous
V _CEO
V _CBO
V _EBO
I_C
Value
30
40
4.0
50
Unit
Vdc
Vdc
Vdc
mAdc
MMBTH24LT1
3
1
2
CASE 318–08, STYLE 6
SOT–23 (TO–236AB)
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR– 5 Board, (1)
T_A = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate, (2) T_A = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
Symbol
P_D
R_θJA
P_D
R_θJA
T_J , T_stg
Max
Unit
225
mW
1.8
mW/°C
556
°C/W
300
mW
2.4
mW/°C
417
–55 to +150
°C/W
°C
DEVICE MARKING
MMBTH24LT1 = M3A
ELECTRICAL CHARACTERISTICS (T_A = 25°C unless otherwise noted.)
Characteristic
Symbol
Min
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(I _C = 1.0 mAdc, I _B= 0 )
Collector–Base Breakdown Voltage
(I _C = 100 µAdc , I _E = 0)
Emitter–Base Breakdown Voltage
(I _E = 10 µAdc , I _C = 0)
Collector Cutoff Current
( V _CB = 15Vdc , I _E = 0 )
V _(BR)CEO
30
V _(BR)CBO
40
V _(BR)EBO
4.0
I _CBO
—
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.
Typ
Max
Unit
—
—
Vdc
—
—
Vdc
—
—
Vdc
—
50
nAdc
M34–1/2