HCPL-181-06DE Datasheet, PDF (1/6 Pages) AVAGO TECHNOLOGIES LIMITED – Phototransistor Optocoupler SMD Mini-Flat Type

HCPL-181
Phototransistor Optocoupler SMD Mini-Flat Type
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The HCPL-181 contains a light emitting diode optically
coupled to a phototransistor. It is packaged in a 4-pin mini-
flat SMD package with a 2.0 mm profile. The small dimension
of this product allows significant space saving.The package
volume is 30% smaller than that of conventional DIP type.
Input-output isolation voltage is 3750 Vrms. Response
time, t_r, is typically 4 μs and minimum CTR is 50% at input
current of 5 mA.
Schematic
1 ^IF
ANODE
+
V_F
I_{C 4}
COLLECTOR
–
CATHODE
2
Functional Diagram
PIN NO. AND INTERNAL CONNECTION DIAGRAM
4
3
1. ANODE
2. CATHODE
3. EMITTER
4. COLLECTOR
3
EMITTER
Features
 Current Transfer Ratio
(CTR: min. 50% at I_F = 5 mA, V_CE = 5 V)
 High input-output isolation voltage
(V_iso = 3750 Vrms)
 High collector-emitter voltage (V_CEO = 80 V)
 Response time
(t_r: typ., 4 μs at V_CE = 2 V, I_C = 2 mA, R_L = 100 Ω)
 Mini-flat package (2.0 mm profile) in tape and reel
package
 UL approved
 CSA approved
 IEC/EN/DIN EN 60747-5-2 approved
 Options available:
– IEC/EN/DIN EN 60747-5-2 approvals (060)
Applications
 I/O interfaces for computers
 System appliances, measuring instruments
 Signal transmission between circuits of different
potentials and impedances
 Feedback circuit in power supply
1
2
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.