Diodes 2DA1797 - Manual (Page 4)

2DA1797
Document number: DS31619 Rev. 4 - 2
4 of 7
www.diodes.com
November 2013
© Diodes Incorporated
2DA1797
NEW PROD
UC
T
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Conditions
OFF CHARACTERISTICS
Collector-Base Breakdown Voltage
BV
CBO
-50   V I
C
= -50μA, I
E
= 0
Collector-Emitter Breakdown Voltage (Note 10) BV
CEO
-50   V I
C
= -1mA, I
B
= 0
Emitter-Base Breakdown Voltage BV
EBO
-6   V I
E
= -50μA, I
C
= 0
Collector Cut-Off Current I
CBO
  -0.1 μA V
CB
= -50V, I
E
= 0
Emitter Cut-Off Current I
EBO
  -0.1 μA V
EB
= -5V, I
C
= 0
ON CHARACTERISTICS (Note 10)
Collector-Emitter Saturation Voltage
V
CE(sat)
 -100 -350 mV I
C
= -1A, I
B
= -50mA
DC Current Gain h
FE
82  270  V
CE
= -2V, I
C
= -500mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance C
obo
 27  pF
V
CB
= -10V, I
E
= 0,
f = 1MHz
Current Gain-Bandwidth Product f
T
 160  MHz
V
CE
= -2V, I
C
= -100mA,
f = 100MHz
Notes: 10. Measured under pulsed conditions. Pulse width = 300μs. Duty cycle  2%.
Typical Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
0
0.2
0.4
0.6
0.8
1.0
0 4 8 12 16 20
-V , COLLECTOR-EMITTER VOLTAGE (V)
CE
Fig. 3 Typical Collector Current
vs. Collector-Emitter Voltage
-I
,
C
O
LL
E
C
T
O
R
C
U
R
R
EN
T
(A
)
C
I = -1mA
B
I = -2mA
B
I = -3mA
B
I = -4mA
B
I = -5mA
B
1 10 100 1,000 10,000
-I , COLLECTOR CURRENT (mA)
C
Fig. 4 Typical DC Current Gain vs. Collector Current
10
100
1,000
h,
D
C
C
U
R
R
E
N
T
G
AI
N
FE
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
V = -4V
CE
0.001
0.01
0.1
1
10
1 10 100 1,000 10,000
-I , COLLECTOR CURRENT (mA)
C
Fig. 5 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
-V
, C
O
LL
E
C
T
O
R
-E
M
IT
T
E
R
SA
T
URA
T
ION
CE
(S
A
T
)
VO
LT
AG
E (
V
)
I /I = 10
C B
T = 85°C
A
T = 25°C
A
T = -55°C
A
T = 150°C
A
1 10 100 1,000 10,000
-I , COLLECTOR CURRENT (mA)
C
Fig. 6 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
0
0.2
0.4
0.6
0.8
1.0
1.2
-V
, BA
SE-
EM
IT
T
E
R
T
U
R
N-
O
N V
O
LT
A
G
E (
V
)
BE
(O
N
)
T = 150°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
V = -4V
CE