Electrical characteristics – Diodes 2DB1184Q User Manual
Page 3
2DB1184Q
Document number: DS31504 Rev. 5 - 2
3 of 6
May 2014
© Diodes Incorporated
2DB1184Q
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Min
Typ
Max Unit
Test
Condition
OFF CHARACTERISTICS (Note 8)
Collector-Base Breakdown Voltage
BV
CBO
-60 — — V
I
C
= -50µA, I
E
= 0
Collector-Emitter Breakdown Voltage
BV
CEO
-50 — — V
I
C
= -1mA, I
B
= 0
Emitter-Base Breakdown Voltage
BV
EBO
-5 — — V
I
E
= -50µA, I
C
= 0
Collector Cutoff Current
I
CBO
— — -1 µA
V
CB
= -40V, I
E
= 0
Emitter Cutoff Current
I
EBO
— — -1 µA
V
EB
= - 4V, I
C
= 0
ON CHARACTERISTICS (Note 8)
Collector-Emitter Saturation Voltage
V
CE(sat)
— — -1 V
I
C
= -2A, I
B
= -0.2A
Base-Emitter Saturation Voltage
V
BE(sat)
— — -1.2 V
I
C
= -1.5A, I
B
= -0.15A
DC Current Gain
h
FE
120 — 270 —
V
CE
= -3V, I
C
= -0.5A
SMALL SIGNAL CHARACTERISTICS
Current Gain-Bandwidth Product
f
T
— 110 — MHz
V
CE
= -5V, I
C
= -0.1A,
f = 30MHz
Output Capacitance
C
obo
— 26 — pF
V
CB
= -10V, f = 1MHz
Turn-On Time
t
on
—
109 —
ns
V
CC
= 30V
I
CC
= 150mA
I
B1
= - I
B2
= 15mA
Delay Time
t
d
—
60 —
ns
Rise Time
t
r
—
49 —
ns
Turn-Off Time
t
off
—
280 —
ns
Storage Time
t
s
—
246 —
ns
Fall Time
t
f
—
34 —
ns
Note:
8. Measured under pulsed conditions. Pulse width
≤ 300µs. Duty cycle ≤ 2%.
0
200
400
600
800
1,000
0.1
1
10
Figure 2 Typical Collector Current vs. Collector-Emitter Voltage
-V , COLLECTOR-EMITTER VOLTAGE (V)
CE
-I
,
C
O
LL
E
C
T
O
R
C
U
R
R
EN
T
(mA
)
C
I = -1mA
B
I = -2mA
B
I = -3mA
B
I = -4mA
B
I = -5mA
B
0
50
100
150
200
250
300
350
400
0.001
0.01
0.1
1
10
-I , COLLECTOR CURRENT (A)
C
Figure 3 Typical DC Current Gain vs. Collector Current
h,
D
C
C
U
R
R
EN
T
G
AI
N
FE
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 150°C
A
T = 125°C
A
V
= -3V
CE