LESHAN RADIO COMPANY, LTD. Driver Transistors PNP Silicon LMBTA55LT1G LMBTA56LT1G We declare that the material of product compliance with RoHS requirements. 3 1 2 MAXIMUM RATINGS Rating Symbol Value LMBTA55 LMBTA56 Collector–Emitter Voltage V CEO –60 –80 Vdc Collector–Base Voltage V CBO –60 –80 Vdc Emitter–Base Voltage V Collector Current — Continuous EBO IC CASE 318–08, STYLE 6 SOT–23 (TO–236AB) Unit –4.0 Vdc –500 mAdc 3 COLLECTOR 1 BASE 2 EMITTER THERMAL CHARACTERISTICS Characteristic Symbol Max Unit PD 225 mW R θJA PD 1.8 556 300 mW/°C °C/W mW R θJA T J , T stg 2.4 417 –55 to +150 mW/°C °C/W °C 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 LMBTA55LT1G = 2H; LMBTA56 LT1G = 2GM ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.) Characteristic Symbol Min Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (3) (I C = –1.0 mAdc, I B= 0 ) V LMBTA55 LMBTA56 Emitter–Base Breakdown Voltage V Vdc (BR)CEO (BR)EBO –60 –80 — — –4.0 — Vdc — –0.1 µAdc (I E = –100 µAdc, I C = 0 ) Collector Cutoff Current ( V CE = –60Vdc, I B = 0) Collector Cutoff Current ( V CB = –60Vdc, I E= 0) LMBTA55 — –0.1 ( V CB = –80Vdc, I E= 0) LMBTA56 — –0.1 I CES µAdc 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. 3. Pulse Test: Pulse Width <300 µs, Duty Cycle <2.0%. Rev.O 1/3 LESHAN RADIO COMPANY, LTD. LMBTA55LT1G LMBTA56LT1G ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Max Unit VCE(sat) 100 100 — — — –0.25 Vdc V BE(on) — –1.2 Vdc fT 50 — MHz ON CHARACTERISTICS DC Current Gain (I C = –10 mAdc, V CE = –1.0 Vdc) (I C = –100mAdc, V CE = –1.0 Vdc) Collector–Emitter Saturation Voltage (I C = –100mAdc, I B = –10mAdc) Base–Emitter On Voltage (I C = –100mAdc, V CE = –1.0Vdc) hFE — SMALL–SIGNAL CHARACTERISTICS Current –Gain–Bandwidth Product(4) (V CE = –1.0 Vdc, I C = –100mAdc, f = 100 MHz) 4. f T is defined as the frequency at which |h f e | extrapolates to unity. ORDERING INFORMATION Device Marking LMBTA55LT1G 2H LMBTA56LT1G LMBTA55LT3G 2GM 2H LMBTA56LT3G 2GM TURN−ON TIME TURN−OFF TIME +40 V 100 VCC +VBB +40 V RL 100 RL OUTPUT +10 V tr = 3.0 ns OUTPUT RB Vin 0 3000/Tape & Reel 10000/Tape & Reel 10000/Tape & Reel VCC −1.0 V 5.0 ms Shipping 3000/Tape & Reel Vin * CS t 6.0 pF 5.0 mF RB * CS t 6.0 pF 5.0 mF 100 100 5.0 ms tr = 3.0 ns *Total Shunt Capacitance of Test Jig and Connectors For PNP Test Circuits, Reverse All Voltage Polarities Figure 1. Switching Time Test Circuits Rev.O 2/3 LESHAN RADIO COMPANY, LTD. LMBTA55LT1G LMBTA56LT1G SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. A L 3 1 V 2 A B C D G H J G C D MIN 0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 INCHES MAX 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 0.0034 0.0140 0.0350 0.0830 0.0177 0.0070 0.0285 0.0401 0.1039 0.0236 DIM B S H K J K L S V MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.35 0.89 2.10 0.45 0.177 0.69 1.02 2.64 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm Rev.O 3/3