4N24ATXV - Optek Technologies, Inc.

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue C 08/2010

Page 1 of 6

Hi-Reliability Optically Coupled Isolator

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

Features:

• TO-78 hermetically sealed package

• High current transfer ratio

• 1 kV electrical isolation

• Base contact provided for conventional transistor biasing

• TX and TXV devices processed to MIL-PRF-19500

• Patent No. 4124860

Applications:

• High-voltage isolation

between input and output

• Electrical isolation in dirty

environments

• Industrial equipment

• Medical equipment

• Office equipment

Description:

Each isolator in this series consists of an infrared emitting diode and a NPN silicon phototransistor, which are

mounted in a hermetically sealed TO-78 package. Devices are designed for military and/or harsh environments.

The suffix letter “A” denotes the collector is electrically isolated from the case.

The 4N22, 4N22A, 4N23, 4N23A,4N24, and 4N24A (TX, TXV) devices are processed to MIL-PRF-19500/486.

The 4N47, 4N47A, 4N48, 4N48A, 4N49, and 4N49A (TX, TXV) devices are processed to MIL-PRF -1 9500/548.

Please contact your local representative or OPTEK for more information.

Ordering Information

Part

Number Isolation

Voltage (kV) IF (mA)

Typ / Max

VCE

(Volts)

Max

Processing

MIL-PRF-

195000

4N22 or 4N22A

10 / 40 35

COTS

4N22TX or 4N22ATX 486

4N22TXV or 4N22ATXV

4N23 or 4N23A COTS

4N23TX or 4N23ATX 486

4N23TXV or 4N23ATXV

4N24 or 4N24A COTS

4N24TX or 4N24ATX 486

4N24TXV or 4N24ATXV

4N47 or 4N47A

1 / 40 40

COTS

4N47TX or 4N47ATX 548

4N47TXV or 4N47ATXV

4N48 or 4N48A COTS

4N48TX or 4N48ATX 548

4N48TXV or 4N4A8TXV

4N49 or 4N49A COTS

4N49TX or 4N49ATX 548

4N49TXV or 4N49ATXV

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue C 08/2010

Page 2 of 6

Hi-Reliability Optically Coupled Isolator

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

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.

Absolute Maximum Ratings (TA = 25° C unless otherwise noted)

Storage Temperature Range

4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)

4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A (COTS, TX, TXV)

-65° C to +125° C

-55° C to +150° C

Operating Temperature Range

4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)

4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A (COTS, TX, TXV)

-65° C to +125° C

-55° C to +125° C

Input-to-Output Isolation Voltage ± 1.00 kVDC(1)

Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] 260° C(2)

Input Diode

Forward DC Current (65° C or below) 40 mA

Reverse Voltage 2 V

Peak Forward Current (1 µs pulse width, 300 pps)

4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV) 1 A

Power Dissipation 60 mW(3)

Output Sensor (4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A )

Continuous Collector Current 50 mA

Collector-Emitter Voltage 35 V

Collector-Base Voltage 35 V

Emitter-Base Voltage 4 V

Power Dissipation 300 mW(4)

Output Phototransistor (4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A )

Continuous Collector Current 50 mA

Collector-Emitter Voltage 40 V

Collector-Base Voltage 45 V

Emitter-Base Voltage 7.0 V

Power Dissipation 300 mW(4)

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue C 08/2010

Page 3 of 6

Hi-Reliability Optically Coupled Isolator

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

Electrical Characteristics (TA = 25°C unless otherwise noted)

SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS

Input Diode

Forward Voltage

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

0.80

1.00

0.70

0.80

1.00

0.70

1.30

1.50

1.20

1.50

1.70

1.30

IF = 10.0 mA

IF = 10.0 mA, TA = -55° C(1)

IF = 10.0 mA, TA = -100° C(1)

IF = 10.0 mA

IF = 10.0 mA, TA = -55° C(1)

IF = 10.0 mA, TA = -100° C(1)

IR Reverse Current - - 100 µA VR= 2.0 V

Output Phototransistor

V(BR)CEO

Collector-Emitter Breakdown Voltage

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

IC = 1.0 mA, IB= 0, IF= 0

V(BR)CBO

Collector-Base Breakdown Voltage

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

IC = 100 µA, IB= 0, IF= 0

V(BR)EBO

Emitter-Base Breakdown Voltage

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

IE = 100 µA, IC= 0, IF= 0

ICEO

Collector-Emitter Dark Current

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

100

VCE = 20 V, IB= 0, IF= 0

VCE = 20 V, IB= 0, IF= 0, TA = 100° C(2)

ICB(OFF)

Collector-Base Dark Current

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

VCB = 20 V, IE= 0, IF= 0

IC(OFF)

Collector-Emitter Dark Current

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

100

µA

VCE = 20 V, IB= 0, IF= 0

VCE = 20 V, IB= 0, IF= 0, TA = 100° C(1)

Notes:

1. Guaranteed but not tested.

2. Sample tested, LTPD = 10.

DIMENSIONS ARE IN: INCHES

[ MILLIMETERS]

Pin # Function Pin # Function

1 Emitter 5 Anode

2 Base 6 Open

3 Collector 7 Cathode

5 3

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue C 08/2010

Page 4 of 6

Hi-Reliability Optically Coupled Isolator

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

Electrical Characteristics (TA = 25°C unless otherwise noted)

SYMBO

L PARAMETER MIN TYP MAX UNITS TEST CONDITIONS

Coupled

On-State Collector Current

4N22, 4N22A (COTS, TX, TXV)

0.15

2.50

1.00

IF = 2.0 mA , VCE = 5 V, IB = 0

IF = 10.0 mA , VCE = 5 V, IB = 0

IF = 10.0 mA , VCE = 5 V, IB = 0, TA = -55° C(1)

IF = 10.0 mA , VCE = 5 V, IB = 0, TA = 100° C(1)

4N23, 4N23A (COTS, TX, TXV)

0.20

6.00

2.50

IF = 2.0 mA , VCE = 5 V, IB = 0

IF = 10.0 mA , VCE = 5 V, IB = 0

IF = 10.0 mA , VCE = 5 V, IB = 0, TA = -55° C(1)

IF = 10.0 mA , VCE = 5 V, IB = 0, TA = 100° C(1)

4N24, 4N24A (COTS, TX, TXV)

0.40

10.0

4.00

IF = 2.0 mA , VCE = 5 V, IB = 0

IF = 10.0 mA , VCE = 5 V, IB = 0

IF = 10.0 mA , VCE = 5 V, IB = 0, TA = -55° C(1)

IF = 10.0 mA , VCE = 5 V, IB = 0, TA = 100° C(1)

4N47, 4N47A (COTS, TX, TXV)

0.50

0.70

0.50

IF = 1.0 Ma, VCE = 5.0 V, IB = 0

IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = -55° C(1)

IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = 100° C(1)

4N48, 4N48A (COTS, TX, TXV)

1.00

1.40

1.00

IF = 1.0 mA, VCE = 5.0 V, IB = 0

IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = -55° C(1)

IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = 100° C(1)

4N49, 4N49A (COTS, TX, TXV)

2.00

2.80

2.00

IF = 1.0 mA, VCE = 5.0 V, IB = 0

IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = -55° C(1)

IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = 100° C(1)

ICB(ON) On-State Collector Base

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

- µA

VCB = 5 V, IE = 0, IF = 10 mA

VCE(SAT)

Collector-Emitter Saturation Voltage

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N47A (COTS, TX, TXV)

4N48, 4N48A (COTS, TX, TXV)

4N49, 4N49A (COTS, TX, TXV)

0.30

IF = 20 mA , IC = 2.5 mA, IB = 0

IF = 20 mA , IC = 5.0 mA, IB = 0

IF = 20 mA , IC = 10.0 mA, IB = 0

IF = 2.0 mA, IC = 0.5 mA, IB = 0

IF = 2.0 mA, IC = 1.0 mA, IB = 0

IF = 2.0 mA, IC = 2.0 mA, IB = 0

HFE

DC Current Gain

4N22, 4N22A (COTS, TX, TXV)

4N23, 4N23A (COTS, TX, TXV)

4N24, 4N24A (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

200

300

400

100

VCE = 5.0 V , IC = 10.0 mA, IF = 0 mA

RIO

Resistance (Input-to-Output)

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

1011

Ω

V10 = ± 1.0 VDC(3)

VI-O = ± 1000 VDC(3)

CIO Capacitance (Input-to-Output) - - 5 pF VI-O = 0 V, f = 1.0 MHz(3)

IC(ON)

Notes:

1. Guaranteed but not tested.

2. Sample tested, LTPD = 10.

3. Measured with input leads shorted together and output leads shorted together.

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue C 08/2010

Page 5 of 6

Hi-Reliability Optically Coupled Isolator

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

Electrical Characteristics (TA = 25°C unless otherwise noted)

SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS

Coupled

Output Rise Time

4N22A (TX, TXV)

4N23A (TX, TXV)

4N24A (TX, TXV)

4N47 (TX. TXV)

4N48 (TX. TXV)

4N49 (TX. TXV)

µs

VCC = 10.0 V , IF = 10.0 mA, RL = 100 mA

VCC = 10.0 V , IF = 5.0 mA, RL = 100 Ω

Output Fall Time

4N22A (TX, TXV)

4N23A (TX, TXV)

4N24A (TX, TXV)

4N47 (TX. TXV)

4N48 (TX. TXV)

4N49 (TX. TXV)

µs

VCC = 10.0 V , IF = 10.0 mA, RL = 100 Ω

VCC = 10.0 V , IF = 5.0 mA, RL = 100 Ω

Typical Performance Curves

For war d Vol tage v s For ward Cur r ent vs Tem p er at ur e

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

0 5 10 15 20 25

- F o rward Cu r r en t (mA)

- Forward Voltage (V)

-55°

-35°

-15°

+5°

+25°

+45°

+65°

+85°

+105°

+125°

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue C 08/2010

Page 6 of 6

Hi-Reliability Optically Coupled Isolator

4N22, 4N23, 4N24 [A] (COTS, TX, TXV)

4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

Typical Performance Curves

Coll ector Curre nt vs Forw ard Curre nt vs Te m perature

100%

200%

300%

400%

500%

600%

700%

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

- Forward current (mA)

C(ON)

- Normalized Collector Current (%)

-55°

-35°

-15°

+5°

+25°

+45°

+65°

+85°

+105°

+125°

Normalized at +25°C

IF = 1 mA and VCE = 5

Normalized Collector Current Vs Temperature

20%

40%

60%

80%

100%

120%

140%

-55° -35° -15° +5° +25° +45° +65° +85° +105° +125°

Temperature (°C)

Normalized Collector Current (%

)

IF = 1mA

Normalized at +25°C

IF = 1 mA and VCE = 5 V

Normalized Collector Current Vs Temperature

20%

40%

60%

80%

100%

120%

140%

-55° -35° - 15° +5° +25° +45° +65° +85° +105° +125°

Temperature (°C)

Normalized Collector Current (%

)

IF = 2mA

Normalized at +25°C

IF = 2 mA and VCE = 5 V