LESHAN RADIO COMPANY, LTD.
M25–1/2
1
3
2
MMBTA05LT1
MMBTA06LT1
2
EMITTER
3
COLLECTOR
1
BASE
CASE 318–08, STYLE 6
SOT–23 (TO–236AB)
Driver Transistors
NPN Silicon
MAXIMUM RATINGS
Rating Symbol
MMBTA05 MMBTA06
Unit
Collector–Emitter V oltage V CEO 60 80 Vdc
Collector–Base V oltage V CBO 60 80 Vdc
Emitter–Base V oltage V EBO 4.0 Vdc
Collector Current — Continuous I C500 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR– 5 Board, (1) P D225 mW
TA = 25°C
Derate above 25°C 1.8 mW/°C
Thermal Resistance, Junction to Ambient R θJA 55 6 °C/W
Total Device Dissipation P D300 mW
Alumina Substrate, (2) TA = 25°C
Derate above 25°C 2.4 mW/°C
Thermal Resistance, Junction to Ambient R θJA 417 °C/W
Junction and Storage Temperature T J , T stg –55 to +150 °C
DEVICE MARKING
MMBTA05LT1 = 1H, MMBTA06LT1 = 1GM
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown V oltage(3) V (BR)CEO Vdc
(I C = 1.0 mAdc, I B = 0) MMBTA05 60 —
MMBTA06 80 —
Emitter–Base Breakdown V oltage V (BR)EBO 4.0 — Vdc
(I E = 100 µAdc, I C = 0)
Collector Cutoff Current I CES — 0.1 µAdc
( V CE = 60Vdc, I B = 0)
Emitter Cutoff Current I CBO µAdc
( V CB = 60Vdc, I E = 0) MMBTA05 — 0.1
( V CB = 80Vdc, I E = 0) MMBTA06 — 0.1
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.
3. Pulse Test: Pulse Width
<
300 µs, Duty Cycle
<
2.0%.
Value
LESHAN RADIO COMPANY, LTD.
M25–2/2
MMBTA05LT1 MMBTA06LT1
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic Symbol M in Max Unit
ON CHARACTERISTICS
DC Current Gain hFE ––
(I C = 10 mAdc, V CE = 1.0 Vdc) 100 —
(I C = 100 mAdc, V CE = 1.0 Vdc) 100 —
Collector–Emitter Saturation V oltage VCE(sat) Vdc
(I C = 100 mAdc, I B = 10 mAdc) — 0.25
Base–Emitter On Voltage V BE(sat) Vdc
(I C = 100 mAdc, V CE= 1.0 Vdc) — 1.2
SMALL–SIGNAL CHARACTERISTICS
Current –Gain – Bandwidth Product(4) fT100 — MHz
(V CE = 2.0 V, I C = 10mA, f = 100 MHz)
4. f T is defined as the frequency at which |h f e | extrapolates to unity.
