DTB143EK DTB143EC
•
Elecrical characteristics(T =25°C)
a
Parameter
Input voltage
Output Voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
symbol
V
I(off)
Min.
—
–3
—
—
—
47
3.29
0.8
—
Typ.
—
—
—
—
—
—
4.7
1
200
Max.
–0.5
—
–0.3
–1.8
–0.5
—
6.11
1.2
—
Unit
V
V
mA
Conditions
V
CC
= – 5V, I
O
= –100
µ
A
V
O
= – 0.3V, I
O
=–20mA
I
O
/ I
I
=–50mA / –2.5mA
V
I
= – 5V
V
CC
V
I(on)
V
O(on)
I
I
I
O(off)
G
I
R
1
R
2
/ R
1
f
T
µ
A
—
KΩ
—
MHz
=– 50V,V
I
= 0 V
V
O
= – 5V,I
O
= – 50mA
—
—
V
CE
= –10V, I
E
= 5 mA,f=100MHz*
Transition frequency
*Transition frequency of the device
ELECTRICAL CHARACTERISTIC CURVES
-100
-50
V
O
= – 0.3V
-10m
-5m
V
T
A
= 100°C
25°C
–40°C
CC
=–5V
INPUT VOLTAGE: V
I(on)
( V )
-20
-10
-5
-2
OUTPUT CURRENT: I
O
( A )
-5m
-10m -20m
-50m -100m
-2m
-1m
-500µ
-200µ
-100µ
-50µ
-20µ
-10µ
-5µ
-2µ
-1µ
0
T
A
= –40°C
25°C
100°C
-1
-0.5
-0.2
-0.1
-100µ-200µ
-500µ -1m
-2m
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
OUTPUT CURRENT: I
O
(A)
INPUT VOLTAGE: V
I(ON)
(V)
Figure 1. Input voltage vs.output current
(ON characteristics)
Figure 2. Output current vs.input voltage
(OFF characteristics)
-1
1K
V
O
= – 5 V
500
-0.5
I
O
/ I
I
= 20
T
A
= 100°C
25°C
–40°C
OUTPUT VOLTAGE: V
O(on)
( V )
-0.2
200
DC CURRENT GAIN: G
I
100
50
20
T
A
= 100°C
25°C
–40°C
-0.1
-0.05
-0.02
10
5
2
1
-100µ-200µ
-500µ -1m
-2m
-5m
-10m -20m
-50m -100m
-0.01
-.005
-.002
-.001
-100µ-200µ
-500µ -1m
-2m
-5m
-10m -20m
-50m -100m
OUTPUT CURRENT: I
O
(A)
OUTPUT CURRENT: I
O
(A)
Figure 3. DC current gain vs.output current
Figure 4. Output voltage vs.output current
P10–2/2
ETL [ E-TECH ELECTRONICS LTD ]
