ASI ASI10694

UML25S
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION:
The UML25S is Designed for Class
C Amplifiers in 225 to 400 MHz
Military Communication Equipment.
PACKAGE STYLE .280 4L STUD
A
FEATURES:
45°
• PG = 9.5 dB Typical at 400 MHz
• Economical .280” Stud Package
• Omnigold™ Metalization System
B
C
D
J
E
MAXIMUM RATINGS
IC
3.0 A
VCBO
60 V
H
K
3.5 V
VEBO
PDISS
G
30 V
VCEO
45 W @ TC = 25 OC
O
-65 C to +200 C
TSTG
-65 OC to +150 OC
θ JC
3.0 OC/W
CHARACTERISTICS
#8-32 UNC
MAXIMUM
DIM
MINIMUM
inches / mm
inches / mm
A
1.010 / 25.65
1.055 / 26.80
B
.220 / 5.59
.230 /5.84
C
.270 / 6.86
.285 / 7.24
D
.003 / 0.08
.007 / 0.18
E
.117 / 2.97
.137 / 3.48
.572 / 14.53
F
.130 / 3.30
G
O
TJ
SYMBOL
I
F
.245 / 6.22
H
.255 / 6.48
.640 / 16.26
I
J
.175 / 4.45
.217 / 5.51
K
.275 / 6.99
.285 / 7.24
ORDER CODE: ASI10694
O
TC = 25 C
NONETEST CONDITIONS
MINIMUM TYPICAL MAXIMUM
UNITS
BVCES
IC = 50 mA
60
V
BVCBO
IC = 50 mA
60
V
BVEBO
IE = 5 mA
3.5
V
ICBO
VCB = 30 V
hFE
VCE = 5.0 V
COB
VCB = 28 V
PG
ηD
VCC = 28 V
IC = 500 mA
10
f = 1.0 MHz
POUT = 25 W
f = 400 MHz
9.0
60
A D V A N C E D S E M I C O N D U C T O R, I N C.
7525 ETHEL AVENUE • NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004
Specifications are subject to change without notice.
3.0
mA
120
---
30
pF
dB
%
REV. A
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