4N25 Vishay / Small Signal & Opto Products (SSP), 4N25 Datasheet - Page 5

• Manufacturer Part Number: 4N25
• Description: Optoisolator; Analog; 6-Pin DIP; Transistor; w/Base Connection
• Manufacturer: Vishay / Small Signal & Opto Products (SSP)
• Type: Analogr

Specifications of 4N25

• Current Transfer Ratio: 50
• Input Type: LED
• Output Type: Transistor
• Package Type: 6-Pin DIP
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

4N25, 4N26, 4N27, 4N28
Vishay Semiconductors
www.vishay.com
136
Fig. 11 - Normalized h
Fig. 12 - Propagation Delay vs. Collector Load Resistor
i4n25_13
i4n25_12
1000
100
i4n25_11
V
I
1.5
1.0
0.5
0.0
10
F
O
1
0.1
1
70 °C
25 °C
V
V
- 20 °C
I
F
t
t
CE
CC
PHL
PLH
R
= 10 mA, T
Fig. 13 - Switching Timing
= 0.4 V
L
= 5.0 V, V
- Collector Load Resistor (kΩ)
50 °C
I
b
t
D
- Base Current (µA)
FE
t
PHL
10
1
vs. Base Current and Temperature
t
R
A
th
= 25 °C
= 1.5 V
t
PLH
V
Normalized to:
CE
T
A
= 10 V, I
= 25 °C
For technical questions, contact:
100
t
10
S
Optocoupler, Phototransistor Output,
b
V
= 20 µA
TH
t
= 1.5 V
F
1000
100
with Base Connection
2.5
2.0
1.5
1.0
[e-mail]
i4n25_14
I
F
= 10 mA
Fig. 14 - Switching Schematic
f = 10 kHz
DF = 50 %
V
Document Number: 83725
CC
R
= 5 V
L
Rev. 1.8, 07-Jan-10
V
O