Philips Semiconductors
VHF power transistor
CHARACTERISTICS
Tj = 25 °C
Collector-emitter breakdown voltage
VBE = 0; IC = 5 mA
Collector-emitter breakdown voltage
open base; IC = 25 mA
Emitter-base breakdown voltage
open collector; IE = 2 mA
Collector cut-off current
VBE = 0; VCE = 36 V
Second breakdown energy; L = 25 mH; f = 50 Hz
open base
RBE = 10 Ω
D.C. current gain(1)
IC = 0,7 A; VCE = 5 V
Collector-emitter saturation voltage(1)
IC = 2 A; IB = 0,4 A
Transition frequency at f = 100 MHz(1)
−IE = 0,7 A; VCB = 28 V
−IE = 2 A; VCB = 28 V
Collector capacitance at f = 1 MHz
IE = Ie = 0; VCB = 28 V
Feedback capacitance at f = 1 MHz
IC = 100 mA; VCE = 28 V
Collector-flange capacitance
Note
1. Measured under pulse conditions: tp ≤ 200 µs; δ ≤ 0,02.
Product specification
BLV21
V(BR) CES
V(BR) CEO
V(BR)EBO
ICES
ESBO
ESBR
hFE
VCEsat
fT
fT
Cc
Cre
Ccf
>
65 V
>
36 V
>
4V
<
2 mA
>
2,5 mJ
>
2,5 mJ
typ.
50
10 to 100
typ. 0,65 V
typ. 650 MHz
typ. 625 MHz
typ.
18 pF
typ. 12,8 pF
typ.
2 pF
August 1986
4