Features: • Zener Breakdown Voltage: 6.2 − 47 V• DC Power Dissipation: 3.2 W with Tab 1 (Cathode) @ 75°C• Low Leakage < 5 A• ESD Rating of Class 3 (> 16 kV) per Human Body Model• Low Profile − Maximum Height of 1.1 mm• Integral Heat Sink/Locki...
1PMT5920B: Features: • Zener Breakdown Voltage: 6.2 − 47 V• DC Power Dissipation: 3.2 W with Tab 1 (Cathode) @ 75°C• Low Leakage < 5 A• ESD Rating of Class 3 (> 16 kV) per ...
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Rating |
Symbol |
Value |
Unit |
DC Power Dissipation @ TA = 25°C (Note 1) Derate above 25°C Thermal Resistance, Junction−to−Ambient |
PD RJA |
500 4.0 248 |
mW mW/°C °C/W |
Thermal Resistance, Junction−to−Lead (Anode) |
RJanode |
35 |
°C/W |
Maximum DC Power Dissipation (Note 2) Thermal Resistance from Junction−to−Tab (Cathode) |
PD RJcathode |
3.2 23 |
W °C/W |
Operating and Storage Temperature Range |
TJ, Tstg |
−55 to +150 |
°C |
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device unctional operation is not implied, damage may occur and reliability may be affected.
1. Mounted with recommended minimum pad size, PC board FR−4.
2. At Tab (Cathode) temperature, Ttab = 75°C
This complete new line of 3.2 Watt Zener Diodes of the 1PMT5920B are offered in highly efficient micro miniature, space saving surface mount with its unique heat sink design. The POWERMITE package has the same thermal performance as the SMA while being 50% smaller in footprint area and delivering one of the lowest height profiles (1.1 mm) in the industry. Because of the small size of the 1PMT5920B, it is ideal for use in cellular phones, portable devices, business machines and many other industrial/consumer applications.