www.DataSheet4U.com
SD1405
RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS
. . . . . .
30 MHz 12.5 VOLTS COMMON EMITTE...
www.DataSheet4U.com
SD1405
RF & MICROWAVE
TRANSISTORS HF SSB APPLICATIONS
. . . . . .
30 MHz 12.5 VOLTS COMMON EMITTER IMD −32 dB GOLD METALLIZATION P OUT = 75 W MIN. WITH 13 dB GAIN
.500 4LFL (M174) epoxy sealed ORDER CODE SD1405 BRANDING SD1405
PIN CONNECTION
DESCRIPTION The SD1405 is a 12.5 V Class C epitaxial silicon
NPN planar
transistor designed primarily for HF communications. This device utilizes diffused emitter resistors to achieve infinte VSWR under rated 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 20 270 +200 − 65 to +150
V V V A W °C °C
THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance
July 1993
0.65
°C/W
1/4
SD1405
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVCES BVCEO BVEBO ICES hFE
IC = 50 mA IC = 100 mA IC = 100 mA IE = 10 mA VCE = 15 V VCE = 5 V
IE = 0 mA VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IC = 5 A
36 36 18 4.0 — 20
— — — — — —
— — — — 15 300
V V V V mA —
DYNAMIC
Symbol Test Conditions Value Min. Typ. Max. Unit
POUT GP IMD* COB
Note: *P OUT
f = 30 MHz f = 30 MHz f = 30 MHz f = 1 MHz =
60WP EP, fO
PIN = 3.8 W PIN = 3.8 W VCE = 12.5 V VCB = 12 V =
30 + 30.001 MHz
VCE = 12.5 V VCE = 12.5 V...