SD1487
RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS
. . . . . .
30 MHz 12.5 VOLTS IMD −30 dB COMMON EMITTER GOLD MET...
SD1487
RF & MICROWAVE
TRANSISTORS HF SSB APPLICATIONS
. . . . . .
30 MHz 12.5 VOLTS IMD −30 dB COMMON EMITTER GOLD METALLIZATION P OUT = 100 W MIN. WITH 12.0 dB GAIN
.500 4LFL (M174) epoxy sealed ORDER CODE SD1487 BRANDING SD1487
PIN CONNECTION
DESCRIPTION The SD1487 is a 12.5 V Class C epitaxial silicon
NPN planar
transistor designed primarily for HF communications. This device utilizes state-of-theart diffused emitter ballasting to achieve extreme ruggedness under severe operating conditions. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter Value Unit
1. Collector 2. Emitter
3. Base 4. Emitter
VCBO VCEO VEBO IC PDISS TJ T STG
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
36 18 4.0 20 290 +200 − 65 to +150
V V V A W °C °C
THERMAL DATA RTH(j-c)
November 1992
Junction-Case Thermal Resistance
0.6
°C/W
1/5
SD1487
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVCES BVCEO BVEBO ICES hFE DYNAMIC
Symbol
IC = 100mA IC = 100mA IC = 100mA IE = 20mA VCE = 15V VCE = 5V
IE = 0mA VBE = 0V IB = 0mA IC = 0mA IE = 0mA IC = 5A
36 36 18 4.0 — 10
— — — — — —
— — — — 20 200
V V V V mA —
Test Conditions
Value Min. Typ. Max.
Unit
POUT GP IMD3* COB
*Note: f
f = 30 MHz f = 30 MHz f = 1 MHz
VCE = 12.5 V VCE = 12.5 V VCB = 12.5 V
ICQ = 150mA ICQ = 150mA ICQ = 150mA
100 11 — —
— 13 — 400
— — −30 —
W dB dB...