Maximum Ratings T =25°C
A
Emitter
Reverse Voltage .......................................................................................... 6.0 V
Forward Current ........................................................................................ 60 mA
Surge Current (t≤10 µs)............................................................................... 2.5 A
Power Dissipation................................................................................... 100 mW
Detector
Collector-Emitter Breakdown Voltage........................................................... 70 V
Emitter-Base Breakdown Voltage................................................................ 7.0 V
Collector Current ....................................................................................... 50 mA
Collector Current(t <1.0 ms).................................................................... 100 mA
Power Dissipation................................................................................... 150 mW
Package
Isolation Test Voltage.......................................................................... 5300 V
RMS
Creepage .............................................................................................. ≥7.0 mm
Clearance ............................................................................................. ≥7.0 mm
Isolation Thickness between Emitter and Detector............................... ≥0.4 mm
Comparative Tracking Index per DIN IEC 112/VDE0303, part 1 .................. 175
Isolation Resistance
12
V =500 V, T =25°C...............................................................................10
Ω
Ω
IO
A
11
V =500 V, T =100°C............................................................................ 10
IO
A
Storage Temperature................................................................ –55°C to +150°C
Operating Temperature ............................................................ –55°C to +100°C
Junction Temperature................................................................................ 100°C
Soldering Temperature (max. 10 s, dip soldering:
distance to seating plane ≥1.5 mm) ...................................................... 260°C
4N25/26/27/28—Characteristics T =25°C
A
Emitter
Symbol
Min.
—
Typ.
1.3
0.1
25
Max.
1.5
Unit
V
Condition
Forward Voltage*
Reverse Current*
Capacitance
Detector
I =50 mA
V
F
F
—
100
—
µA
pF
V =3.0 V
I
R
R
—
V =0
C
R
O
Breakdown Voltage*
Collector-Emitter
BV
BV
BV
—
30
7.0
70
—
—
—
—
—
—
—
V
I =1.0 mA
C
CEO
ECO
CBO
Emitter-Collector
Collector-Base
I =100 µA
E
I =100 µA
C
I
(dark)*
(dark)*
4N25/26/27
4N28
5.0
10
50
100
nA
V
=10 V, (base open)
CEO
CE
I
—
—
—
2.0
6.0
20
nA
pF
V
V
=10 V, (emitter open)
=0
CBO
CB
Capacitance, Collector-Emitter
Package
—
C
CE
CE
DC Current Transfer Ratio*
4N25/26
4N27/28
4N25
CTR
20
50
30
—
—
—
—
—
—
0.5
—
—
—
%
V
V
=10 V, I =10 mA
CE F
10
Isolation Voltage*
2500
1500
500
—
Peak, 60 Hz
V
IO
4N26/27
4N28
—
—
Saturation Voltage, Collector-Emitter
Resistance, Input to Output*
Coupling Capacitance
—
V
I
=2.0 mA, I =50 mA
CE F
V
R
CE(sat)
IO
100
—
—
GΩ
pF
µs
V =500 V
IO
0.5
2.0
f=1.0 MHz
C
IO
Rise and Fall Times
t , t
—
I =10 mA
r
f
F
V
=10 V, R =100 Ω
L
CE
* Indicates JEDEC registered values
2000 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
OSRAM Opto Semiconductors GmbH & Co. OHG • Regensburg, Germany
www.osram-os.com • +49-941-202-7178
Phototransistor, Industry Standard
March 27, 2000-00
2