4N37 Vishay / Small Signal & Opto Products (SSP), 4N37 Datasheet - Page 5

• Manufacturer Part Number: 4N37
• Description: Optoisolator; Analog; 6-Pin DIP; Transistor; COUPLER.ISOL.STD DIL11
• Manufacturer: Vishay / Small Signal & Opto Products (SSP)
• Type: Analogr

Specifications of 4N37

• Current Transfer Ratio: 100
• Input Type: LED
• Output Type: Transistor
• Package Type: 6-Pin DIP
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Document Number: 81181
Rev. 1.2, 07-Jan-10
Fig. 11 - Normalized h
i4n25_13
Fig. 12 - Propagation Delay vs. Collector Load Resistor
i4n25_12
V
1000
I
F
100
i4n25_11
O
1.5
1.0
0.5
0.0
10
1
0.1
1
70 °C
25 °C
V
- 20 °C
I
V
F
CE
t
t
CC
PHL
PLH
R
= 10 mA, T
Fig. 13 - Switching Timing
= 0.4 V
L
= 5.0 V, V
50 °C
- Collector Load Resistor (kΩ)
t
I
D
b
t
- Base Current (µA)
PHL
10
FE
t
1
R
vs. Base Current and Temperature
A
th
t
= 25 °C
PLH
= 1.5 V
V
Normalized to:
CE
T
A
= 10 V, I
= 25 °C
For technical questions, contact:
t
100
S
10
V
Optocoupler, Phototransistor Output,
b
TH
= 20 µA
t
= 1.5 V
F
1000
100
2.5
2.0
1.5
1.0
with Base Connection
[e-mail]
i4n25_14
I
F
= 10 mA
Fig. 14 - Switching Schematic
f = 10 kHz
DF = 50 %
Vishay Semiconductors
4N35, 4N36, 4N37
V
CC
R
= 5 V
L
V
O
www.vishay.com
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