MMBT2907ALT1
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector−Emitter Breakdown Voltage (Note 3)
(I
C
= −10 mAdc, I
B
= 0)
Collector −Base Breakdown Voltage
(I
C
= −10
mAdc,
I
E
= 0)
Emitter −Base Breakdown Voltage
(I
E
= −10
mAdc,
I
C
= 0)
Collector Cutoff Current
(V
CE
= −30 Vdc, V
EB(off)
= −0.5 Vdc)
Collector Cutoff Current
(V
CB
= −50 Vdc, I
E
= 0)
(V
CB
= −50 Vdc, I
E
= 0, T
A
= 125°C)
Base Cutoff Current
(V
CE
= −30 Vdc, V
EB(off)
= −0.5 Vdc)
ON CHARACTERISTICS
DC Current Gain
(I
C
= −0.1 mAdc, V
CE
= −10 Vdc)
(I
C
= −1.0 mAdc, V
CE
= −10 Vdc)
(I
C
= −10 mAdc, V
CE
= −10 Vdc)
(I
C
= −150 mAdc, V
CE
= −10 Vdc)
(I
C
= −500 mAdc, V
CE
= −10 Vdc) (Note 3)
Collector −Emitter Saturation Voltage (Note 3)
(I
C
= −150 mAdc, I
B
= −15 mAdc) (Note 3)
(I
C
= −500 mAdc, I
B
= −50 mAdc)
Base −Emitter Saturation Voltage (Note 3)
(I
C
= −150 mAdc, I
B
= −15 mAdc)
(I
C
= −500 mAdc, I
B
= −50 mAdc)
SMALL−SIGNAL CHARACTERISTICS
Current −Gain − Bandwidth Product (Notes 3, 4)
(I
C
= −50 mAdc, V
CE
= −20 Vdc, f = 100 MHz)
Output Capacitance
(V
CB
= −10 Vdc, I
E
= 0, f = 1.0 MHz)
Input Capacitance
(V
EB
= −2.0 Vdc, I
C
= 0, f = 1.0 MHz)
SWITCHING CHARACTERISTICS
Turn−On Time
Delay Time
Rise Time
Turn−Off Time
Storage Time
Fall Time
3. Pulse Test: Pulse Width
v
300
ms,
Duty Cycle
v
2.0%.
4. f
T
is defined as the frequency at which |h
fe
| extrapolates to unity.
(V
CC
= −6.0 Vdc, I
C
= −150 mAdc,
I
B1
= I
B2
= −15 mAdc)
(V
CC
= −30 Vdc, I
C
= −150 mAdc,
I
B1
= −15 mAdc)
t
on
t
d
t
r
t
off
t
s
t
f
−
−
−
−
−
−
45
10
40
100
80
30
ns
f
T
200
C
obo
−
C
ibo
−
30
8.0
−
pF
MHz
h
FE
75
100
100
100
50
V
CE(sat)
−
−
V
BE(sat)
−
−
−1.3
−2.6
−0.4
−1.6
Vdc
−
−
−
300
−
Vdc
−
V
(BR)CEO
−60
V
(BR)CBO
−60
V
(BR)EBO
−5.0
I
CEX
−
I
CBO
−
−
I
BL
−
−50
−0.010
−10
nAdc
−50
mAdc
−
nAdc
−
Vdc
−
Vdc
Vdc
Symbol
Min
Max
Unit
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