FIGURE 1 – SWITCHING TIME TEST CIRCUIT
2N4240
Prelim. 8/93
ELECTRICAL CHARACTERISTICS (Tcase = 25°C , unless otherwise stated)
Collector – Emitter
Sustaining Voltage
ICEO Collector Cutoff Current
ICEX Collector Cutoff Current
IEBO Emitter Cutoff Current
IC= 200mA , IB= 0
VCE = 150V , IB= 0
VCE = 450V , VBE(off) = 1.5V
VCE = 450V , VBE(off) = 1.5V , TC=150°C
VBE = 6V , IC= 0
300
5.0
2.0
5.0
0.5
Parameter Test Conditions Min. Typ. Max. Unit.
V
mA
mA
mA
Current Gain
Collector – Emitter
Saturation Voltage
Base – Emitter
Saturation Voltage
Base – Emitter
On Voltage
Second Breakdown
Collector Current
IC= 0.1A , VCE = 10V
IC= 0.75A , VCE = 2V
IC= 0.75A , VCE = 10V
IC= 0.75A , IB= 75mA
IC= 0.75A , IB= 75mA
IC= 0.1A , VCE = 10V
(VCC = 100V)
40
10 100
30 150
1.0
1.8
1.4
350
Parameter Test Conditions Min. Typ. Max. Unit.
—
V
V
V
mA
hFE
VCE(sat)
VBE(sat)
VBE(on)
Is/b
Current Gain –
Bandwidth Product (2)
Output Capacitance
IC= 200mA , VCE = 10V
ftest = 5.0MHz
VCB = 10V , IE= 0 , f = 1.0MHz
15
120
Parameter Test Conditions Min. Typ. Max. Unit.
MHz
pF
fT
Cob
Rise Time
Storage Time
Fall Time
VCC = 200V , IC= 0.75A
RL= 200
W
, IB1 = 100mA
VCC = 200V , IC= 0.75A
IB1 = IB2 = 75mA
VCC = 200V , IC= 0.75A
IB1 = IB2 = 75mA
0.5
6.0
3.0
Parameter Test Conditions Min. Typ. Max. Unit.
m
S
m
S
m
S
tr
ts
tf
OFF CHARACTERISTICS
ON CHARACTERISTICS (1)
DYNAMIC CHARACTERISTICS
SWITCHING CHARACTERISTICS
NOTES:
(1) Pulse Test: Pulse Width = 300
m
s , Duty Cycle
£
2%
(2) fT=
|
hfe
|
• ftest
RBAND RCvaried to obtain desired current levels.
D1must be fast recovery type.
For tdand tr, D1is disconnected and V2 = 0.
VCEO(sus)
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