This document describes the features and characteristics of the HB04U series products, including high isolation, low leakage current, internal filtering, etc.
The C&D Technologies HB04U Series is a low-cost, high-isolation voltage, unregulated, single and dual output DC/DC converter. The dielectric withstand characteristics are tested in production to ensure barrier integrity.
These rugged devices feature a 3000V rating and an 8000V isolation test voltage. They utilize advanced circuit design with MOSPOWER transistors to reduce parts count and enhance reliability, operating over a wide ambient temperature range.
| Rated Power | 4 W |
|---|---|
| Isolation Rated Voltage | 3000 Vdc |
| Isolation Test Voltage | 8000 Vpk |
| Barrier Capacitance | 10 pF |
| Leakage Current Max | 2 uA |
| Switching Frequency | 100 kHz |
| Operating Temperature Range | -40 to +85 C |
The absolute maximum rating for lead temperature during soldering (10 seconds max) is +300°C.
The device has a rated isolation voltage of 3000 V.
The lead temperature must not exceed +300°C for a duration of 10 seconds.
The absolute maximum for internal power dissipation is 4 W.