4N25(G)V/ 4N35(G)V Series
Vishay Telefunken
Rev. A4, 11–Jan–99 87
Features
Approvals:
D
BSI: BS EN 41003, BS EN 60095 (BS 415),
BS EN 60950 (BS 7002),
Certificate number 7081 and 7402
D
FIMKO (SETI): EN 60950,
Certificate number 12399
D
Underwriters Laboratory (UL) 1577 recognized,
file number E-76222
D
VDE 0884, Certificate number 94778
VDE 0884 related features:
D
Rated impulse voltage (transient overvoltage)
VIOTM = 6 kV peak
D
Isolation test voltage
(partial discharge test voltage) Vpd = 1.6 kV
D
Rated isolation voltage (RMS includes DC)
VIOWM = 600 VRMS (848 V peak)
D
Rated recurring peak voltage (repetitive)
VIORM = 600 VRMS
D
Creepage current resistance according to
VDE 0303/IEC 112
Comparative Tracking Index: CTI = 275
D
Thickness through insulation ≥ 0.75 mm
General features:
D
Isolation materials according to UL94-VO
D
Pollution degree 2
(DIN/VDE 0110 part 1 resp. IEC 664)
D
Climatic classification 55/100/21 (IEC 68 part 1)
D
Special construction:
Therefore, extra low coupling capacity of
typical 0.2 pF, high Common Mode Rejection
D
Low temperature coefficient of CTR
D
Coupling System A
Absolute Maximum Ratings
Input (Emitter)
Parameter Test Conditions Symbol Value Unit
Reverse voltage VR5 V
Forward current IF60 mA
Forward surge current tp ≤ 10
m
s IFSM 3 A
Power dissipation Tamb ≤ 25°C PV100 mW
Junction temperature Tj125 °C
Output (Detector)
Parameter Test Conditions Symbol Value Unit
Collector emitter voltage VCEO 32 V
Emitter collector voltage VCEO 7 V
Collector current IC50 mA
Collector peak current tp/T = 0.5, tp ≤ 10 ms ICM 100 mA
Power dissipation Tamb ≤ 25°C PV150 mW
Junction temperature Tj125 °C
Coupler Parameter Test Conditions Symbol Value Unit
Isolation test voltage (RMS) t = 1 min VIO 3.75 kV
Total power dissipation Tamb ≤ 25°C Ptot 250 mW
Ambient temperature range Tamb –55 to +100 °C
Storage temperature range Tstg –55 to +125 °C
Soldering temperature 2 mm from case, t ≤ 10 s Tsd 260 °C