SMC (DO-214AB)
VishayUnited States
DIODE SCHOTTKY 40V 3A SMC
Vishay 30BQ040 is a 3.0 A, 40 V surface-mount Schottky rectifier in SMC (DO-214AB) package, featuring low forward voltage drop and high-frequency operation.Checked against the datasheet
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Technical parameters
Key specs
Reverse voltage40 V
Average rectified current3 ~ 4 A3.0 A (50 % duty cycle at $T_L = 115 °C$，4.0 A (50 % duty cycle at $T_L = 104 °C$
Forward voltage760 mVMax · $T_J = 25 °C$)，$T_J = 25 °C$)，$T_J = 125 °C$)，$T_J = 125 °C$)
Datasheet-verified parameters
17 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Maximum DC reverse voltage | 40 V | |
| Maximum average forward current | 3.0 A (50 % duty cycle at $T_L = 115 °C$, rectangular waveform); 4.0 A (50 % duty cycle at $T_L = 104 °C$, rectangular waveform) | |
| Maximum forward voltage drop | 0.57 V (3 A, $T_J = 25 °C$); 0.76 V (6 A, $T_J = 25 °C$); 0.46 V (3 A, $T_J = 125 °C$); 0.64 V (6 A, $T_J = 125 °C$) | |
| Circuit configuration | Single | |
| Package | SMC (DO-214AB) | |
| Junction temperature range | -55 to +150 °C |
Documents
Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.