Drdc3105, Typical electrical characteristics, Figure 2. transistor dc current gain – Diodes DRDC3105 User Manual
Page 4: Figure 4. threshold effects, Figure 5. transistor output v-i characteristic, Figure 6. output saturation voltage versus i, Figure 7. zener clamp voltage versus zener current
DRDC3105
Document number: DS35213
Rev. 4 - 2
4 of 9
March 2013
© Diodes Incorporated
A Product Line of
Diodes Incorporated
DRDC3105
Typical Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
1
10
100
0
100
200
300
400
500
0
1
2
3
4
0
1
2
3
4
5
0.00
0.02
0.04
0.06
0.08
0.10
0
5
10
15
20
25
30
35
40
45
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
100
200
300
400
500
600
0.1
1
10
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1
10
100
6
7
8
9
10
-40°C
25°C
3.5V
Figure 2. Transistor DC Current Gain
T
J
= 85°C
--------V
O
= 1.0V
_____V
O
= 0.25V
H
FE
, TRA
N
S
IS
T
O
R
D
C
C
URRE
NT
G
A
IN
I
O
, OUTPUT SINK CURRENT (mA)
MC68HC05C8
@ 5.0 Vdc
MC74HC04
@ 4.5 Vdc
MC74HC04
@ 3.0 Vdc
MC14049B @ 4.5 Vdc
MC68HC05C8 @ 3.3 Vdc
MC54LS04
+ BAL99LT1
Figure 3. Input V-I Requirement Compared
to Possible Source Logic Outputs
T
J
= 25°C
V
O
= 0.25V
DRDC3105
V
IN
vs. I
in
IN
PU
T VO
LT
A
G
E
(
V
)
INPUT CURRENT (mA)
Figure 4. Threshold Effects
-40°C
25°C
T
J
= 85°C
O
U
T
P
U
T
CUR
RE
N
T
(
m
A
)
INPUT CURRENT (mA)
1.0mA
0.4mA
0.6mA
0.1mA
0.8mA
0.2mA
1.2mA
Figure 5. Transistor Output V-I Characteristic
I
in
= 1.6mA
1.4mA
I
ou
t
, OUT
P
UT
C
URRE
NT
(
m
A
)
V
O
, OUTPUT VOLTAGE (Vdc)
50mA 125mA
175mA
I
out
= 10mA
500mA
350mA
Figure 6. Output Saturation Voltage versus
I
out
/I
in
____
T
J
= 25°C
----T
J
= -40°C
V
out
, O
U
TPU
T
VO
LT
AG
E
(Vd
c)
I
in
, INPUT CURRENT (mA)
-40°C
T
J
= 85°C
25°C
Figure 7. Zener Clamp Voltage
versus Zener Current
I
Z
, ZENER CURRENT (mA)
V
Z
, Z
E
NE
R
CL
A
M
P
V
O
LT
A
G
E
(
V
)