m@ RF Products = 140 Commerce Drive Micr6sem Montgomeryville, PA 18936-1013 Tel: (215) 631-9840 ee Err eg 3D1526-1 RF & MICROWAVE TRANSISTORS IFF/DME APPLICATIONS DESIGNED FOR HIGH POWER PULSE IFF, DME, TACAN = 6.0W (typ) IFF 1030-1090MHz = 5.0W (min) DME 1025-1 150MHz = 4.0W (typ) TACAN 960-1215MHz = GREATER THAN 9.5dB GAIN s REFRACTORY BALLASTING AND LOW THERMAL RESISTANCE FOR RELIABILITY AND RUGGEDNESS INFINITE LOAD VSWR CAPABILITY AT SPECIFIED OPERATING CONDITIONS = INPUT MATCHED, COMMON BASE CONFIGURATION DESCRIPTION The S$D1526-1 is a gold metallized, silicon NPN po- wer transistor. The SD1526-1 is designed for appli- cations requiring peak power and law duty cycles such as IFF, DME TACAN. The S01526-1 is packa- .280 4LSL (M115) epoxy sealed ORDER CODE $D1526-01 BRANDING $D1526-4 PIN CONNECTION 588501526-1-07 ged in the .280" input matched stripline package re- 1 collector 3 emitter sulting in improved broadband performance and a 2 base 4 base low thermal resistance. ABSOLUTE MAXIMUM RATINGS (T,,;, = 25C} Symbol Parameter a Value Unit Vesa Collector - Base Voltage 45.0 Vv Veoes | Collector - Emitter Voltage 45.0 Vv Vespa Emitter - Base Voltage 3.5 V Ic | Collector Current (max.) 1.0 A ] Prat Total Device Dissipation at + 25C 21.9 WwW Tsts Storage Temperature 65 to + 150 ag Ty Junction Temperature + 200 c | THERMAL DATA [Rrau-c:| Junction-case Thermal Resistance 8.0 GiWw May 1989 14 701 SD1526-1 ELECTRICAL CHARACTERISTICS (7.35. = 25C) STATIC Symbol Test Conditions Yale Unit 7 Min. Typ. Max. BVcao | Io = 10mMA lg =O 45.0 Vv BVces | Ic = 25mA Vee =0 45.0 Vv BVeno le =10mA ae =0 3.5 / Vv lees | Ver = 28.0V Vee =0 1.0 mA DYNAMIC Symbol Test Conditions eels Unit Min. Typ. Max. Po** f = 1090MHz Vee =28.0V 6.0 Ww Pq |f=1090MHz Voce =28.0V 95 dB Py** f = 1025/1150MHz Vee =28.0V 5.0 Ww Pa f = 1025/1150MHz Vor =28.0V 9.5 dB Pa"*" | = 960/1215MHz Vee =28.0V 4.0 W Py f = 960/1215MHz Vee = 28.0V 90 dB Pulse width 10us, duty cycle 1%. * Pulse width 10us, duty cycle 10%. 2/4 702 $D1526-1 TYPICAL INPUT IMPEDANCE vs. FREQUENCY TYPICAL COLLECTOR LOAD IMPEDANCE vs. Le FREQUENCY e ZIN (ohms) feL (ohms) 1000 1050 1100 1150 1000 1050 1100 1150 Frequency (MHz) Frequency {MHz} S88SD1 526-7 -0 3883D1526-1-03 Pin = 0.5W Voce = 28V P.W, = 10us D.F. = 1% 3/4 703 $D1526-1 PACKAGE MECHANICAL DATA .280 4LSL os A > SK \e 2B ad be - G D t F i a t E $389S01526-1-04 Minimum Maximum Inches . Inches A 1.000 : | B 195 205 Cc 095 105 D 120 .135 E 050 065 F 004 O07 G 275 __ a5 4/4 704