4N25M-V - Lite-On Technology Corporation

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

FEATURES

1. This specification shall be applied to photocoupler. Model No. 4N25 / 4N26 as an option.

2. Applicable Models (Business dealing name)

* Response time

( tr : TYP. 3µs at VCE = 10V, IC = 2mA, RL = 100Ω )

* Current transfer ratio

( CTR : MIN. 20% at IF = 10mA, VCE = 10V )

* Input-output isolation voltage

4N25 series : Viso = 2,500Vrms

4N26 series : Viso = 1,500Vrms

* Dual-in-line package :

4N25-V, 4N26-V

* Wide lead spacing package :

4N25M-V, 4N26M-V

* Surface mounting package :

4N25S-V, 4N26S-V

* Tape and reel packaging :

4N25S-TA1-V, 4N26S-TA1-V

* Creepage distance > 8.0 mm

* Clearance > 8.0 mm

3. Safety certification list

* UL approved ( No. E113898 )

* TUV approved ( No. R9653630 )

* CSA approved ( No. CA91533-1 )

* FIMKO approved ( No. 193422-01 )

* NEMKO approved ( No. P96103013 )

* DEMKO approved ( No. 303985 )

* SEMKO approved ( No. 9646047 / 01-30 )

* VDE approved ( No. 094722 )

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 1 of 12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

FEATURES

4. The relevant models are the models Approved by VDE

according to DIN VDE 0884:1992-06

Approved Model No.: 4N25 / 4N256 / 4N25M / 4N26M / 4N25S / 4N26S ;

4N25S-TA1 / 4N256S-TA1

VDE approved No.: 094722

(According to the specification DIN VDE 0884:1992-06)

* Operating isolation voltage VIORM : 420V (Peak)

* Transient voltage VTR : 6000V (Peak)

* Pollution : 2 (According to VDE 0110-1 : 1997-04)

* Clearances distance (Between input and output) : 7.0mm (MIN.)

* Creepage distance (Between input and output) : 7.0mm (MIN.)

* Isolation thickness between input and output : 0.4mm (MIN.)

* Safety limit values Current (Isi) : 400mA (Diode side)

Power (Psi) : 700mW (Phototransistor side)

Temperature(Tsi) : 175oC

In order to keep safety electric isolation of photocoupler, please set the protective

circuit to keep within safety limit values when the actual application equipment

troubled.

* Indication of VDE 0884 approval prints " " on sleeve package.

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 2 of 12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

OUTLINE DIMENSIONS

4N25 / 4N26:

4N25M / 4N26M:

*1. Year date code.

*2. 2-digit work week.

*3. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand).

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 3of12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

OUTLINE DIMENSIONS

4N25S / 4N26S :

*1. Year date code.

*2. 2-digit work week.

*3. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand).

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 4of12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

TAPING DIMENSIONS

4N25S-TA1 , 4N26S-TA1 :

Description Symbol Dimensions in mm ( inches )

Tape wide W 16 ± 0.3 ( .63 )

Pitch of sprocket holes P0 4 ± 0.1 ( .15 )

Distance of compartment F

P2 7.5 ± 0.1 ( .295 )

2 ± 0.1 ( .079 )

Distance of compartment to compartment P1 12 ± 0.1 ( .472 )

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 5of12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

ABSOLUTE MAXIMUM RATING

( Ta = 25°C )

PARAMETER SYMBOL RATING UNIT

Forward Current IF 80 mA

Reverse Voltage VR 6 V

INPUT

Power Dissipation P 150 mW

Collector - Emitter Voltage VCEO 30 V

Emitter - Collector Voltage VECO 7 V

Collector - Base Voltage VCBO 70 V

Collector Current IC 100 mA

OUTPUT

Collector P ower Dissipation PC 150 mW

T otal Power Dissipation Ptot 250 mW

*1 Isolation Voltage Viso 5,000 Vrms

Operating Temperature Topr -55 ~ +100 °C

Storage Temperature Tstg -55 ~ +150 °C

*2 Soldering Temperature Tsol 260 °C

*1. AC For 1 Minute, R.H. = 40 ~ 60%

Isolation voltage shall be measured using the following method.

(1) Short between anode and cathode on the primary side and between collector,

emitter and base on the secondary side.

(2) The isolation voltage tester with zero-cross circuit shall be used.

(3) The waveform of applied voltage shall be a sine wave.

*2. For 10 Seconds

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BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

ELECTRICAL - OPTICAL CHARACTERISTICS

( Ta = 25°C )

PARAMETER SYMBOL MIN. TYP. MAX. UNIT CONDITIONS

Forward Voltage VF — 1.2 1.5 V IF=10mA

Reverse Current IR — — 10

µA VR=4V

INPUT

Terminal Capacitance Ct — 50 — pF V=0, f=1KHz

Collector Dark Current ICEO — — 50 nA VCE=10V, IF=0

Collector-Emitter

Breakdown Voltage BVCEO 30 — — V

IC=0.1mA

IF=0

Emitter-Collector

Breakdown Voltage BVECO 7 — — V

IE=10µA

IF=0

OUTPUT

Collector-Base

Breakdown Voltage BVCBO 70 — — V

IC=0.1mA

IF=0

Collector Current IC 2 — — mA

* Current Transfer Ratio CTR 20 — — %

IF=10mA

VCE=10V

Collector-Emitter

Saturation Voltage VCE(sat) — 0.1 0.5 V

IF=50mA

IC=2mA

Isolation Resistance Riso 5×1010 1×1011 — Ω DC500V

40 ~ 60% R.H.

Floating Capacitance Cf — 1 — pF V=0, f=1MHz

Response Time (Rise) tr — 3 —

µs

TRANSFER

CHARACTERISTICS

Response Time (Fall) tf — 3 —

µs

VCE=10V, IC=2mA

RL=100Ω

* CTR I

I100%

C

F

=×

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 7of12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

ISOLATION SPECIFICATION ACCORDING TO VDE 0884

Parameter Symbol Conditions Rating Unit Remark

Class of environmental test - DIN IEC68 55/100/21 -

Pollution - DIN VDE0110 2 -

Maximum Operating

Isolation Voltage VIORM - 420 VPEAK

Diagram 1 tp=60s, qc<5pC 630 VPEAK

Partial Discharge Test

Voltage (Between

Input and Output) Diagram 2 Vpr tp=1s, qc<5pC 788 VPEAK

Maximum Ov er-voltage VINITIAL t

INI = 10s 6000 VPEAK

Refer to the

Diagram 1, 2

Safety Maximum Ratings

1) Case Temperature Tsi IF = 0, Pc = 0 175 oC

2) Input Current Isi Pc=0 400 mA

3) Electric Power (Output or

Total Power Issipation) Psi - 700 mW

Refer to the

Figure 1, 3

Ta=Tsi MIN.109

Ta=Topr(MAX.) MIN.1011

Isolation Resistance

(Test Voltage Between

Input and Output : DC500V) RISO

Ta=25 oC MIN.1012

Ω

Precautions in performing isolation test

* Partial discharge test methods shall be the ones according to the specifications of

VDE 0884:1992-06

* Please don't carry out isolation test (Viso) over VINITIAL ,This product deteriorates

isolation characteristics by partial discharge due to applying high voltage

(ex. VINITIAL ). And there is possibility that this product occurs partial discharge in

operating isolation voltage (VIORM)

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 8of12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

PARTIAL DISCHARGE TEST METHOD

t2t3

tini

t1 tp

tb t4

VVINTIAL

pr

V

IORM

V

t

t3 tp

tb t4

V

pr

V

IORM

V

t

Meth od (A ) for type testing and random testi n g.

Meth od (B) for r outin e te sting.

t1, t2 = 1 to 10s

t3, t4 = 1s

tp (Partial Di scharge Mea suring Time)= 60s

tb = 62s

tini = 10s

t3, t4 = 0.1s

tp (Partial Di scharge Mea suring Time)= 1s

tb = 1.2s

The partial discharge level shall not exceed 5 pC during the partial discharge measuring time

interval tp under the test conditions shown above.

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 9of12

BNS-OD-C131/A4

LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

CHARACTERISTICS CURVES

Fig. 1 Forward Current vs. Ambient

Temperature

Fig. 2 Diode Power Dissipation vs. Ambient

Temperature

Fig. 3 Collector Power Dissipation vs.

Ambient Temperature

Fig. 4 Total Power Dissipation vs. Ambient

Temperature

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 10 of 12

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TEST CIRCUITS

Test Circuit for Response Time

Test Circuit for Frequency Response

Part No. : 4N25/4N26 (M, S, S-TA1)-V Page : 11 of 12

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LITE-ON TECHNOLOGY CORPORATION

Property of LITE-ON Only

TEMPERATURE PROFILE OF SO LDERING REFLOW

(1) One time soldering reflow is recommended within the condition of temperature and time

profile shown below.

30 seconds

1 minute

2 minute s 1.5 mi nu tes 1 minu te

25 C

180 C

200 C

230 C

(2) When using another soldering method such as infrared ray lamp, the temperature may rise

partially in the mold of the device.

Keep the temperature on the package of the device within the condition of above (1)

RECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD)

Unit : mm

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BNS-OD-C131/A4