4N25SM Fairchild Semiconductor, 4N25SM Datasheet - Page 5
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4N25SM
Manufacturer Part Number
4N25SM
Description
Transistor Output Optocouplers PHOTO TRANS
Manufacturer
Fairchild Semiconductor
Datasheet
1.4N25SM.pdf
(9 pages)
Specifications of 4N25SM
Maximum Input Diode Current
60 mA
Maximum Reverse Diode Voltage
6 V
Output Device
Transistor With Base
Output Type
DC
Configuration
1
Input Type
DC
Maximum Collector Emitter Voltage
30 V
Maximum Collector Emitter Saturation Voltage
500 mV
Isolation Voltage
5250 Vrms
Maximum Forward Diode Voltage
1.5 V
Maximum Power Dissipation
150 mW
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Package / Case
PDIP SMD White
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
4N25SM_NL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
4N25SM
Manufacturer:
FSC
Quantity:
10 412
Part Number:
4N25SM
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
©2005 Fairchild Semiconductor Corporation
4NXXM, H11AXM Rev. 1.0.2
Typical Performance Curves
1000
100
0.1
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
1
0.1
10
Fig. 7 Switching Speed vs. Load Resistor
I
V
T
F
A
CC
= 10 mA
= 25 C
Fig. 9 Normalized t
100
INPUT
= 10 V
R
BE
R-LOAD RESISTOR (k
- BASE RESISTANCE (k
1
I
F
T
off
T
T
1000
R
on
r
TEST CIRCUIT
BE
T
f
off
vs. R
Figure 11. Switching Time Test Circuit and Waveforms
10
I
V
C
CC
10000
BE
= 10V
OUTPUT
R
V
I
R
(Continued)
C
CC =
L
L
= 2 mA
Adjust I
= 100
10 V
F
to produce I
100000
100
C
= 2 mA
5
10000
0.001
1000
0.01
100
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
1
10%
90%
0
10
V
T
t
on
A
CE
= 25 C
Fig. 10 Dark Current vs. Ambient Temperature
= 10 V
20
t
r
WAVE FORMS
T
Fig. 8 Normalized t
100
A
R
BE
- AMBIENT TEMPERATURE ( C)
- BASE RESISTANCE (k
40
t
t
f
off
INPUT PULSE
OUTPUT PULSE
1000
60
on
vs. R
10000
BE
www.fairchildsemi.com
V
I
R
80
C
CC =
L
= 2 mA
= 100
10 V
100000
100