ZHCSH68G November 2017 – November 2024 UCC21220 , UCC21220A
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | VALUE | UNIT | |
|---|---|---|---|---|
| CLR | External clearance(1) | Shortest pin-to-pin distance through air | > 4 | mm |
| CPG | External creepage(1) | Shortest pin-to-pin distance across the package surface | > 4 | mm |
| DTI | Distance through the insulation | Minimum internal gap (internal clearance) | >17 | μm |
| CTI | Comparative tracking index | DIN EN 60112 (VDE 0303-11); IEC 60112 | > 400 | V |
| Material group | II | |||
| Overvoltage category per IEC 60664-1 | Rated mains voltage ≤ 150 VRMS | I-IV | ||
| Rated mains voltage ≤ 300 VRMS | I-III | |||
| Rated mains voltage ≤ 600 VRMS | I-II | |||
| DIN EN IEC 60747-17 (VDE 0884-17)(2) | ||||
| VIORM | Maximum repetitive peak isolation voltage | AC voltage (bipolar) | 1200(6) | VPK |
| VIOWM | Maximum working isolation voltage | AC voltage (sine wave); time dependent dielectric breakdown (TDDB) test; | 850(6) | VRMS |
| DC Voltage | 1200(6) | VDC | ||
| VIOTM | Maximum transient isolation voltage | VTEST = VIOTM, t = 60 s (qualification);
VTEST = 1.2 × VIOTM, t = 1 s (100% production) |
4242 | VPK |
| VIMP | Maximum inpulse voltage | Tested in air, 1.2/50-μs waveform per IEC 62368-1 | 5000 | VPK |
| VIOSM | Maximum surge isolation voltage(3) | VIOSM ≥ 1.3 x VIMP ; Tested in oil (qualification test), 1.2/50-μs waveform per IEC 62368-1 | 6500 | VPK |
| qpd | Apparent charge(4) | Method a, After I/O safety test subgroup 2/3, Vini = VIOTM, tini = 60 s; Vpd(m) = 1.2 × VIORM, tm = 10 s |
<5 | pC |
| Method a, After environmental tests subgroup 1, Vini = VIOTM, tini = 60 s; Vpd(m) = 1.2 × VIORM, tm = 10 s |
<5 | |||
| Method b1; At routine test (100% production) and preconditioning
(type test) Vini = 1.2 × VIOTM; tini = 1 s; Vpd(m) = 1.5 × VIORM , tm = 1 s |
<5 | |||
| CIO | Barrier capacitance, input to output(5) | VIO = 0.4 sin (2πft), f =1 MHz | ~1.2 | pF |
| RIO | Isolation resistance, input to output(5) | VIO = 500 V at TA = 25°C | > 1012 | Ω |
| VIO = 500 V at 100°C ≤ TA ≤ 125°C | > 1011 | |||
| VIO = 500 V at TS =150°C | > 109 | |||
| Pollution degree | 2 | |||
| Climatic category | 40/125/21 | |||
| UL 1577 | ||||
| VISO | Withstand isolation voltage | VTEST = VISO = 3000 VRMS, t =
60 s. (qualification), VTEST = 1.2 × VISO = 3600 VRMS, t = 1 s (100% production) |
3000 | VRMS |