SD1540 Transistor. Datasheet pdf. Equivalent
Type Designator: SD1540
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 875 W
Maximum Collector-Base Voltage |Vcb|: 65 V
Maximum Collector-Emitter Voltage |Vce|: 65 V
Maximum Emitter-Base Voltage |Veb|: 3.5 V
Maximum Collector Current |Ic max|: 22 A
Max. Operating Junction Temperature (Tj): 200 °C
Transition Frequency (ft): 1150 MHz
Forward Current Transfer Ratio (hFE), MIN: 5
Noise Figure, dB: -
Package: M103
SD1540 Transistor Equivalent Substitute - Cross-Reference Search
SD1540 Datasheet (PDF)
1.1. sd1540.pdf 
Size:106K _update
1.2. sd1540-08.pdf Size:74K _st
SD1540-08 RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS .DESIGNED FOR HIGH POWER PULSED IFF, DME, TACAN APPLICATIONS .350 WATTS (typ.) IFF 1030 - 1090 MHz .300 WATTS (min.) DME 1025 - 1150 MHz .290 WATTS (typ.) TACAN 960 - 1215 MHz .6.3 dB MIN. GAIN .REFRACTORY GOLD METALLIZATION .400 x .400. 2LFL (M138) .EMITTER BALLASTING AND LOW hermetically sealed THERMAL RESISTANCE FOR ORDER
1.3. sd1540.pdf Size:69K _st
SD1540 RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS .DESIGNED FOR HIGH POWER PULSED IFF, DME, TACAN APPLICATIONS .350 WATTS (typ.) IFF 1030 - 1090 MHz .300 WATTS (min.) DME 1025 - 1150 MHz .2900 WATTS (typ.) TACAN 960 - 1215 MHz .6.3 dB MIN. GAIN .REFRACTORY GOLD METALLIZATION .400 SQ. 2LFL (M103) .EMITTER BALLASTING AND LOW epoxy sealed THERMAL RESISTANCE FOR ORDER CODE BRANDING
Datasheet: SD1459 , SD1460 , SD1462 , SD1480 , SD1487 , SD1489 , SD1490 , SD1536-03 , BC147 , SD1726 , SD1728 , SD1729 , SD1730 , SD1733 , MPS2222AG , MPS2222ARLG , MPS2222ARLRAG .
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