4N48 Optek, 4N48 Datasheet - Page 2

• Manufacturer Part Number: 4N48
• Description: Transistor Output Optocouplers TO-5 OPTO COUPLED
• Manufacturer: Optek

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

Hi-Reliability Optically Coupled Isolator
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Absolute Maximum Ratings
Input Diode
Output Sensor (4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A )
Output Phototransistor (4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A )
Issue C
Page 2 of 6
Notes:
1. Measured with input leads shorted together and output leads shorted together.
2. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
3. Derate linearly 1.0 mW/° C above 65° C.
4. Derate linearly 3.0 mW/° C above 25° C.
Storage Temperature Range
Operating Temperature Range
Input-to-Output Isolation Voltage
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
Forward DC Current (65° C or below)
Reverse Voltage
Peak Forward Current (1 µs pulse width, 300 pps)
Power Dissipation
Continuous Collector Current
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Power Dissipation
Continuous Collector Current
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Power Dissipation
08/2010
4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)
4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A (COTS, TX, TXV)
4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)
4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A (COTS, TX, TXV)
4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
(T
Phone: [phone] or [phone]
A
= 25° C unless otherwise noted)
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
FAX: [phone] [e-mail] www.optekinc.com
-65° C to +125° C
-55° C to +150° C
-65° C to +125° C
-55° C to +125° C
± 1.00 kVDC
300 mW
300 mW
60 mW
260° C
40 mA
50 mA
50 mA
7.0 V
35 V
35 V
40 V
45 V
2 V
1 A
4 V
(1)
(2)
(3)
(4)
(4)