PTB 20038
2
e
0
10
20
30
40
50
60
70
80
840 855 870 885 900 915
Frequency (MHz)
Efficiency (%)
VCC = 25 V
ICQ = 100m A
Circuit Tuned for
25 W Load Line
Pout = 25 W
Pout = 10 W
Efficiency vs. Frequency
(as m e aseure d i n a broadband ci rcuit)
Electrical Characteristics (100% Tested)
Characteristic Conditions Symbol Min Typ Max Units
Breakdown Voltage C to E IB = 0 A, IC = 100 mA V(BR)CEO 25 30 — Volts
Breakdown Voltage C to E VBE = 0 V, I C = 100 mA V(BR)CES 55 70 — Volts
Breakdown Voltage E to B IC = 0 A, IE = 5 mA V(BR)EBO 3.5 5 — Volts
DC Current Gain VCE = 5 V, IC = 1 A hFE 20 50 100 —
RF Specifications (100% Tested)
Characteristic Symbol Min Typ Max Units
Gain
(VCC = 25 Vdc, Pout = 25 W, ICQ = 100 mA, f = 900 MHz) Gpe 9.0 10.0 — dB
Collector Efficiency
(VCC = 25 Vdc, Pout = 25 W, ICQ = 100 mA, f = 900 MHz) ηC50 — — %
Gain
(VCC = 25 Vdc, Pout = 10 W, ICQ = 100 mA, f = 900 MHz) Gpe 10 11 — dB
Collector Efficiency
(VCC = 25 Vdc, Pout = 10 W, ICQ = 100 mA, f = 900 MHz) ηC35 — — %
Load Mismatch Tolerance
(VCC = 25 Vdc, Pout = 10 W, ICQ = 100 mA, Ψ— — 30:1 —
f = 900 MHz—all phase angles at frequency of test)
Typical Performance
Ericsson Components
RF Power Products
675 Jarvis Drive
Morgan Hill, CA 95037 USA
Telephone: 408-778-9434
Specifications subject to change without notice.
LF
© Ericsson Components AB 1994
EUS/KR 1301-PTB 20038 Uen Rev. D 09-28-98
1-877-GOLDMOS
(1-877-465-3667)
e-mail: rfpower@ericsson.com
www.ericsson.com/rfpower