Absolute Maximum Ratings
(Ta=25
Unit
)
Parameter
Symbol
Rating
Forward Current
IF
VR
80
6
mA
V
Input
Reverse Voltage
Power Dissipation
P
150
mW
V
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Collector Voltage
Collector Current
VCEO
VCBO
VECO
IC
30
70
V
Output
7
V
100
mA
mW
mW
Collector Power Dissipation
PC
150
Total Power Dissipation
Ptot
250
4N25
4N26
4N27
4N28
2,500
1,500
1,500
500
*1.Isolation Voltage
Vrms
Viso
Operating Temperature
Storage Temperature
Topr
Tstg
Tsol
-55~+100
-55~+150
260
*2.Soldering Temperature
*1. AC for 1 minute, R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1)Short between anode and cathode on the primary side and between collector, emitter and base on the secondary side.
(2)The isolation voltage tester with zero-cross circuit shall be used.
(3)The waveform of applied volttage shall be a sine wave.
*2. For 10 seconds.
Electrical/Optical Characteristics
(Ta=25
Conditions
)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Forward Voltage
1.2
1.5
10
V
A
IF=10mA
VF
IR
Reverse Current
VR=4V
Terminal Capacitance
50
pF
V=0, f=1kHz
Ct
4N25/26/27
4N28
50
Collector
Dark Current
VCE=10V
IC=0.1mA
ICEO
nA
100
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector-Base
BVCEO
BVECO
BVCBO
30
7
V
V
V
IE=10
A
IC=0.1mA
70
Breakdown Voltage
2
1
4N25/26
4N27/28
4N25/26
4N27/28
IF=10mA
VCE=10V
Collector
Current
mA
IC
20
10
IF=10mA
VCE=10V
*1 Current
Transfer Ratio
%
V
CTR
Collector-emitter
Saturation Voltage
0.5
VCE(sat)
0.1
IF=50mA, IC=2mA
Isolation Resistance
Floating Capacitance
Response Time (Rise)
Response Time (Fall)
IC
RISO
Cf
tr
5
1010
1
1011
DC500V, 40~60% R.H.
1.0
3
pF
s
V=0, f=1MHz
VCE=10V, RBE=
RL=100 , IC=2mA
tf
3
s
*1. CTR=
100%
IF
12-30
LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
