4N28 Fairchild Optoelectronics Group, 4N28 Datasheet - Page 9

• Manufacturer Part Number: 4N28
• Description: OPTOCOUPLER TRANS-OUT 6-DIP
• Manufacturer: Fairchild Optoelectronics Group

Specifications of 4N28

• Number Of Channels: 1
• Input Type: DC
• Voltage - Isolation: 5300Vrms
• Current Transfer Ratio (min): 10% @ 10mA
• Voltage - Output: 30V
• Current - Dc Forward (if): 100mA
• Vce Saturation (max): 500mV
• Output Type: Transistor with Base
• Mounting Type: Through Hole
• Package / Case: 6-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Current Transfer Ratio (max): -
• Other names: 4N28QT; 4N28QT

© 2003 Fairchild Semiconductor Corporation
4N25
4N37
H11A1
4N26
INPUT
I
F
R
TEST CIRCUIT
BE
10000
0.001
1000
0.01
100
0.1
10
1
0
V
T
Figure 20. Switching Time Test Circuit and Waveforms
A
CE
I
PHOTOTRANSISTOR OPTOCOUPLERS
V
= 25°C
C
Fig. 19 Dark Current vs. Ambient Temperature
= 10 V
CC
H11A2
= 10V
4N27
OUTPUT
R
20
L
Adjust I
T
A
- AMBIENT TEMPERATURE (°C)
F
to produce I
Page 9 of 15
40
C
= 2 mA
60
GENERAL PURPOSE 6-PIN
H11A3
10%
90%
4N28
t
on
80
t
r
WAVE FORMS
100
t
t
f
off
INPUT PULSE
OUTPUT PULSE
H11A4
4N35
H11A5
4N36
5/7/03