4N48 Optek, 4N48 Datasheet - Page 6
![Transistor Output Optocouplers TO-5 OPTO COUPLED](/photos/26/84/268478/4n22u-24u_47u-49u_sml.jpg)
4N48
Manufacturer Part Number
4N48
Description
Transistor Output Optocouplers TO-5 OPTO COUPLED
Manufacturer
Optek
Datasheet
1.4N49TX.pdf
(6 pages)
Specifications of 4N48
Maximum Fall Time
20 us
Maximum Input Diode Current
40 mA
Maximum Reverse Diode Voltage
2 V
Maximum Rise Time
20 us
Output Device
Phototransistor
Output Type
DC
Configuration
1 Channel
Input Type
DC
Maximum Collector Emitter Voltage
40 V
Maximum Collector Emitter Saturation Voltage
0.3 V
Isolation Voltage
1000 Vrms
Maximum Forward Diode Voltage
1.5 V
Minimum Forward Diode Voltage
0.8 V
Maximum Collector Current
50 mA
Maximum Power Dissipation
300 mW
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Package / Case
TO-78
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Hi-Reliability Optically Coupled Isolator
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Typical Performance Curves
Issue C
Page 6 of 6
140%
120%
100%
80%
60%
40%
20%
0%
08/2010
700%
600%
500%
400%
300%
200%
100%
Normalized Collector Current Vs Temperature
- 55°
0%
0.0
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
-35°
- 15°
Normalized at +25°C
IF = 1 mA and VCE = 5
V
0.5
+5°
Temperature (°C)
+25°
Collector Current vs Forward Current vs Temperature
1.0
+45°
Phone: (972) 323-2200 or (800) 341-4747
+65°
Nor malized at +25°C
IF = 1 mA and VCE = 5 V
1.5
+85°
I
+105° +125°
F
IF = 1mA
- Forward current (mA)
2.0
2.5
3.0
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
140%
120%
100%
80%
60%
40%
20%
0%
Normalized Collector Current Vs Temperature
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
-55°
3.5
- 35°
- 15°
4.0
+5°
Temperature (°C)
+25°
4.5
+45°
Nor malized at +25°C
IF = 2 mA and VCE = 5 V
+65°
5.0
+85°
+105° +125°
IF = 2mA
-55°
-35°
-15°
+5°
+25°
+45°
+65°
+85°
+105°
+125°