S21ME8Y Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – High Repetitive Peak OFF-State Voltage Type Phototriac Couplers

S21ME8/S21ME8F
S21ME8/S21ME8F
s Features
1. High repetitive peak OFF-state voltage (VDRM : MIN. 800V)
2. Low minimum trigger current (IFT : MAX. 3mA)
3. Internal insulation distance : 0.5mm or more
4. Long creepage distance type
(Creepage distance : 8mm or more)
5. Built-in zero-cross circuit
6. High isolation voltage between input and output
(Viso : 5 000Vrms)
7. Recoginized by UL file No. E64380
Approved by BSI, No. 6690, No. 7421
Approved by SEMKO, No. 9843099
Approved by DEMKO, No. 308207
gDIN-VDE 0884 approved type is also available as an option
(S21ME8Y/S21ME8FY)
Approved by VDE, No. 77294
s Applications
1. For triggering medium/high power triac
s Absolute Maximum Ratings
(Ta=25˚C)
Parameter
Symbol Rating
Unit
*1 _{Forward current}
IF
Input _{Reverse voltage VR}
15
mA
6
V
*1 _{RMS ON-state current}
IT
0.1
Arms
Output Peak one cycle surge current Isurge
*3 _1.2
A
Repetitive peak OFF-state voltage VDRM
800
V
Operating temperature
Storage temperature
*2 _{Isolation voltage}
Topr −30 to +100 ˚C
Tstg −55 to +125 ˚C
Viso
5 000
Vrms
Soldering temperature
TSOL
*4 ₂₆₀
˚C
*1 The derating factors of absolute maximum ratings due to ambient temperature are
shown in Fig.1 to 2.
*2 40 to 60%RH, AC for 1min, f=60Hz.
*3 50Hz, sine wave.
*4 For 10s.
High Repetitive Peak OFF-State
Voltage Type
Phototriac Couplers
s Outline Dimensions
1.2^±0.3
(Unit : mm)
S21ME8
9.22^±0.5
S21ME8
Epoxy resin
7.62^±0.3
2.54^±0.25
S21ME8F
0.5^±0.1
0.26^±0.1
θ
θ
θ:0~13°
7.62^±0.3
2.54^±0.25
0.5^±0.1
0.26^±0.1
10.16^±0.5
Internal connection diagram
Zero-cross circuit
6
5
4
1
2
3
1 Anode
2 Cathode
3 NC
4 Anode/Cathode
5 No external connection
6 Anode/Cathode
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