DS30405 Rev. 6 - 2
2 of 3
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DDTA (LO-R1) E
© Diodes Incorporated
Electrical Characteristics @T
A
= 25°C unless otherwise specified R1, R2 Types
Characteristic Symbol Min Typ Max Unit Test Condition
DDTA122LE
DDTA142JE
V
l(off)
-0.3
-0.3
⎯ ⎯
V
V
CC
= -5V, I
O
= -100μA
Input Voltage
DDTA122LE
DDTA142JE
V
l(on)
⎯ ⎯
-2.0
-2.0
V
V
O
= -0.3V, I
O
= -20mA
V
O
= -0.3V, I
O
= -20mA
Output Voltage
V
O(on)
⎯ ⎯
-0.3V V
I
O
/I
l
= -5mA/-0.25mA
Input Current
DDTA122LE
DDTA142JE
I
l
⎯ ⎯
-28
-13
mA
V
I
= -5V
Output Current
I
O(off)
⎯ ⎯
-0.5
μA
V
CC
= -50V, V
I
= 0V
DC Current Gain
DDTA122LE
DDTA142JE
G
l
56
56
⎯ ⎯ ⎯
V
O
= -5V, I
O
= -10mA
Gain-Bandwidth Product*
f
T
⎯
200
⎯
MHz
V
CE
= -10V, I
E
= -5mA, f = 100MHz
NEW PRODUCT
* Transistor - For Reference Only
Electrical Characteristics @T
A
= 25°C unless otherwise specified R1-Only Types
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage
BV
CBO
-50
⎯ ⎯
V
I
C
= -50μA
Collector-Emitter Breakdown Voltage
BV
CEO
-40
⎯ ⎯
V
I
C
= -1mA
Emitter-Base Breakdown Voltage DDTA122TE
DDTA142TE
BV
EBO
-5
⎯ ⎯
V
I
E
= -50μA
I
E
= -50μA
Collector Cutoff Current
I
CBO
⎯ ⎯
-0.5
μA
V
CB
= -50V
Emitter Cutoff Current
DDTA122TE
DDTA142TE
I
EBO
⎯
⎯
⎯
-0.5
-0.5
μA
V
EB
= -4V
Collector-Emitter Saturation Voltage
V
CE(sat)
⎯ ⎯
-0.3 V
I
C
= -5mA, I
B
= -0.25mA
DC Current Transfer Ratio
DDTA122TE
DDTA142TE
h
FE
100
100
250
250
600
600
⎯ I
C
= -1mA, V
CE
= -5V
Gain-Bandwidth Product*
f
T
⎯
200
⎯
MHz
V
CE
= -10V, I
E
= 5mA, f = 100MHz
* Transistor - For Reference Only
-50
050100
250
200
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
150
,
WE
DISSI
A
I
N (mW)
d
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