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4N35 Datasheet, PDF (1/7 Pages) Motorola, Inc – STANDARD THRU HOLE CASE 730A-04 | |||
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4N35
Phototransistor Optocoupler General Purpose Type
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The 4N35 is an optocoupler for general purpose applica-
tions. It contains a light emitting diode optically coupled
to a photo-transistor. It is packaged in a 6-pin DIP pack-
age and available in wide-lead spacing option and lead
bend SMD option. Response time, tr, is typically 3 µs and
minimum CTR is 100% at input current of 10 mA.
Applications
⢠I/O interfaces for computers
⢠System appliances, measuring instruments
⢠Signal transmission between circuits of different
potentials and impedances
Functional Diagram
PIN NO. AND INTERNAL
CONNECTION DIAGRAM
6
5
4
Features
⢠High Current Transfer Ratio
(CTR: min. 100% at IF = 10 mA, VCE = 10 V)
⢠Response time
(tr: typ., 3 µs at VCE = 10 V, IC = 2 mA, RL = 100 â¦)
⢠Input-output isolation voltage
(Viso = 3550 Vrms)
⢠Dual-in-line package
⢠UL approved
⢠CSA approved
⢠IEC/EN/DIN EN 60747-5-2 approved
⢠Options available:
â Leads with 0.4" (10.16 mm) spacing (W00)
â Leads bends for surface mounting (300)
â Tape and reel for SMD (500)
â IEC/EN/DIN EN 60747-5-2 approvals (060)
Schematic
1
2
3
1. ANODE
2. CATHODE
3. NC
4. EMITTER
5. COLLECTOR
6. BASE
1 IF
ANODE
+
VF
â
CATHODE
2
6
BASE
IC 5
COLLECTOR
4
EMITTER
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
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