BF391 Datasheet, PDF (2/2 Pages) Micro Electronics – NPN HIGH VOLTAGE VIDEO AMPLIFIERS

BF391 Series
CHARACTERISTICS (at 25°C ambient temperature unless otherwise stated).
Parameter
Symbol Min. Max. Unit
Test Conditions
Collector-base
breakdown voltage
BF391 _VIBRICBO
BF392
BF393
200
250
300
V
:V
V
IC = 100MA, IE=0
Collector-emitter
breakdown voltage
BF391 _VfBRICEO 200 —
V
BF392
250
V
lc = 10mA, IB=0*
BF393
300
V
Emitter-base
breakdown voltage
BF391 _VIBRIEBO 6.0
V
BF392
6.0 -
V
lE = 100)iA, lc=0
BF393
6.0
V
Collector cut-off
current
BF391 _ICBO
BF392
BF393
0.1 ^A VCB = 160V, IE= 0
- 0.1 HA VCB=200V, IE=0
0.1 /^A VCB =200V, IE=0
Emitter cut-off
current
BF391 _IEBO
BF392
BF393
— 0.1 KA VBE=4V, lc = 0
0.1 MA VBE = 6V,IC =0
0.1 *<A VBE=6V, lc= 0
Static forward current
transfer ratio
All types hFE
All types
Collector-emitter saturation voltage
Collector-base saturation voltage
VCE(M1)
VBE<J«)
25
40 ^—
_
2.0 V
- 2.0 V
lc = 1mA, VCE = 10V<
lc - 10mA, VCE = 10V*
lc=20mA, IB = 2mA
lc = 20mA, lB = 2mA
Transition frequency
fj
50
-
MHz
lc = 10mA, VCE = 20V
f=20MHz
Collector-base capacitance
Cr.
—
1.6 PF
VCE=60V, IE-0
f«1MHz
•Measured under pulsed conditions. Pulse width =300(48. Duty cycle <2%.