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SD4701
RF & MICROWAVE TRANSISTORS CELLULAR BASE STATION APPLICATIONS
.DESI .COMMON .I .26 .I
GNED FOR CLASS AB LINEAR OPERATION EMITTER N TERNAL INPUT/OUTPUT MATCHING VOLT, 960 MHz PERFORMANCE: POUT = 45 W MIN. GAIN = 8.5 dB MIN. COLLECTOR EFFICIENCY 50% MIN. N HERENT RUGGEDNESS: LOAD MISMATCH TOLERANCE OF 5:1 MIN. VSWR 3 dB OVERDRIVE CAPABILITY
.400 x .425 6LFL (M169) epoxy sealed ORDER CODE SD4701 BRANDING SD4701
PIN CONNECTION
DESCRIPTION
1. Collector 2. Base
3. Emitter
ABSOLUTE MAXIMUM RATINGS (T case = 25 C)
Symbol Parameter Value Unit
VCBO VCEO VCER VEBO IC PDISS TJ T STG
Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
60 30 40 3.5 10 145 +200 - 65 to +150
V V V V A W C C C/W
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THERMAL DATA RTH(j-c)
May 1993
Junction-Case Thermal Resistance
1.2
SD4701
ELECTRICAL SPECIFICATIONS (T case = 25 C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVCEO BVCER BVEBO ICER hFE
IC = 60 mA IC = 60 mA IC = 60 mA IE = 10 mA VCE = 26 V VCE = 10 V
IE = 0 mA IB = 0 mA RBE = 75 IC = 0 mA RBE = 75 IC = 1 A
60 30 40 3.5 -- 15
-- -- -- -- -- --
-- -- -- -- 15 100
V V V V mA --
DYNAMIC
Symbol Test Conditions Value Min. Typ. Max. Unit
COB PIN POUT GP c
f = 1 MHz VCB = 26 V For Information Only - This Device is Collector Matched f = 960 MHz VCE = 26 V ICQ = 200 mA POUT = 45 W f = 960 MHz VCE = 26 V f = 960 MHz VCE = 26 V f = 960 MHz VCE = 26 V ICQ = 200 mA PIN = 6.3 W ICQ = 200 mA POUT = 45 W ICQ = 200 mA POUT = 45 W
-- -- 45 8.5 50
55 5 55 9.5 55
-- 6.3 -- -- --
pF W W dB %
Load f = 960 MHz VCE = 26 V ICQ = 200 mA POUT = 45 W Mismatch VSWR = 5:1 MIN. @ All Phase Angles OVD *IMD3
*Note: f1 f2
No Degradation in Device Performance No Degradation in Device Performance -- -32 -- dBT**
f = 960 MHz VCE = 26 V ICQ = 200 mA Set POUT = 45 W; Increase PIN 3dB VCE = 26 V ICQ = 200 mA = 900.00MHz = 900.01MHz
@ 40.5dB m @ 40.5dB m
POUT = 46.5 dBm (45.0W) PEP
** dBT, i n dB , ref erenced to tone level
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SD4701
TYPICAL PERFORMANCE
POWER OUTPUT vs POWER INPUT
910MHz
POWER OUTPUT vs FREQUENCY
P IN = 10W PIN = 7W
OUTPUT POWER (WATTS)
960MHz
OUTPUT POWER (WATTS)
860MHz
PIN = 6.3W
VCE = 26V ICQ = 200mA
VCE = 26V ICQ = 200mA
POWER OUTPUT vs SUPPLY VOLTAGE
BROADBAND PERFORMANCE
COLLECTOR EFFICIENCY (%)
PIN = 10W
OUTPUT POWER (WATTS)
PIN = 7W PIN = 6.3W
POWER GAIN (dB)
C PG
RL POUT = 45W VCE = 26V ICQ = 200mA
RL (-dB)
FREQ = 960MHz ICQ = 200mA
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SD4701
IMPEDANCE DATA TYPICAL INPUT IMPEDANCE ZIN VCE = 26V POUT = 45W ICQ = 200mA RL < 10dB TYPICAL COLLECTOR LOAD IMPEDANCE ZCL
ZIN 860 MHz
960 MHz FREQ. 860 MHz 870 MHz 880 MHz 890 MHz 900 MHz 915 MHz 930 MHz 945 MHz 960 MHz Z IN () 5.20 + j 6.70 5.15 + j 6.20 5.05 + j 5.70 5.00 + j 5.15 4.95 + j 4.80 4.95 + j 4.50 4.95 + j 4.40 4.90 + j 4.25 4.80 + j 4.10 ZCL () 5.20 - j 4.45 5.15 - j 4.50 5.10 - j 4.55 4.90 - j 4.80 4.80 - j 5.10 4.50 - j 5.20 4.00 - j 4.90 3.85 - j 4.65 3.70 - j 4.35 ZCL 860 MHz 960 MHz
Normalized to 10 ohms
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SD4701
TEST CIRCUIT
C1, C2 C3, C7 C4, C5 C6 C8 C9, C12 C10, C11
: : : : : : :
1.3 pF ATC 100B Chip Capacitor 430 pF ATC 100B Chip Capacitor 0.6 - 4.5 pF Johanson Variable Capacitor 0.7 pF ATC 100B Chip Capacitor 470 pF ATC 100B Chip Capacitor 221 pF ATC 100B Chip Capacitor 47F, 50V, Electrolytic Capacitor
L1 R1 + Fb R3 R4 P1
: : : : :
5 Turns #22 AWG 0.16" I.D. 1T:1 Air Choke 11 18W Resistor + FB VK-200 11 18W Resistor 100 18W Resistor 1k, 1 Turn Potentiometer
Board Material: 1 oz = 2 sides, Thickness 31.25 mils, Er = 2.55
TEST CIRCUIT PHOTOMASTER
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SD4701
PACKAGE MECHANICAL DATA Ref.: Dwg. No.12-0169
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
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