Electrical characteristics, Mmbt3904 – Diodes MMBT3904 User Manual
Page 4
MMBT3904
Document number: DS30036 Rev. 21 - 2
4 of 7
November 2013
© Diodes Incorporated
MMBT3904
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Min
Max
Unit
Test
Condition
OFF CHARACTERISTICS
Collector-Base Breakdown Voltage
BV
CBO
60
V
I
C
= 10μA, I
E
= 0
Collector-Emitter Breakdown Voltage (Note 10)
BV
CEO
40
V
I
C
= 10mA, I
B
= 0
Emitter-Base Breakdown Voltage
BV
EBO
6.0
V
I
E
= 10μA, I
C
= 0
Collector Cutoff Current
I
CEX
50 nA
V
CE
= 30V, V
EB(OFF)
= 3.0V
Base Cutoff Current
I
BL
50 nA
V
CE
= 30V, V
EB(OFF)
= 3.0V
ON CHARACTERISTICS (Note 10)
DC Current Gain
h
FE
40
70
100
60
30
300
I
C
= 100µA, V
CE
= 1.0V
I
C
= 1.0mA, V
CE
= 1.0V
I
C
= 10mA, V
CE
= 1.0V
I
C
= 50mA, V
CE
= 1.0V
I
C
= 100mA, V
CE
= 1.0V
Collector-Emitter Saturation Voltage
V
CE(sat)
0.20
0.30
V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
Base-Emitter Saturation Voltage
V
BE(sat)
0.65
0.85
0.95
V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
obo
4.0 pF
V
CB
= 5.0V, f = 1.0MHz, I
E
= 0
Input Capacitance
C
ibo
8.0 pF
V
EB
= 0.5V, f = 1.0MHz, I
C
= 0
Input Impedance
h
ie
1.0 10 kΩ
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
Voltage Feedback Ratio
h
re
0.5 8.0 x
10
-4
Small Signal Current Gain
h
fe
100 400
Output Admittance
h
oe
1.0 40
S
Current Gain-Bandwidth Product
f
T
300
MHz
V
CE
= 20V, I
C
= 10mA,
f = 100MHz
Noise Figure
NF
5.0 dB
V
CE
= 5.0V, I
C
= 100μA,
R
S
= 1.0kΩ
f = 1.0kHz
SWITCHING CHARACTERISTICS
Delay Time
t
d
35 ns
V
CC
= 3.0V, I
C
= 10mA,
V
BE(off)
= - 0.5V, I
B1
= 1.0mA
Rise Time
t
r
35 ns
Storage Time
t
s
200 ns
V
CC
= 3.0V, I
C
= 10mA,
I
B1
= I
B2
= 1.0mA
Fall Time
t
f
50 ns
Notes:
10. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.