Jilin Sino-Microelectronics / 吉林华微 / TECHNICAL REFERENCE
30F40UA3
Dual fast-recovery power diode.
FPGA.io Part Number FIO-1739B0630C48B66BInternal catalogue reference · manufacturer MPN remains unchanged
Technical reference · Base device — ordering suffix not specified · Checked 2026-09-28
DOCUMENTED FACTS
Technical parameters
Values apply to the device and conditions identified in each source. Family maxima, package limits and full ordering-code specifications must not be treated as interchangeable.
| Parameter | Documented value | Source & conditions |
|---|---|---|
| Repetitive peak reverse voltage | 400 V | 30F40UA3 fast-recovery diode data sheet ↗pp.1–2 Main Characteristics and Absolute Ratings |
| Average forward current, TCB 100°C | 15 × 2 A | 30F40UA3 fast-recovery diode data sheet ↗pp.1–2 Main Characteristics and Absolute Ratings |
| Junction temperature limit | 150 °C | 30F40UA3 fast-recovery diode data sheet ↗pp.1–2 Main Characteristics and Absolute Ratings |
| Maximum reverse recovery, IF 1 A, VR 30 V, diF/dt −200 A/µs | 45 ns | 30F40UA3 fast-recovery diode data sheet ↗pp.1–2 Main Characteristics and Absolute Ratings |
Official documents
30F40UA3 fast-recovery diode data sheetpp.1–2 Main Characteristics and Absolute RatingsPDF ↗Ordering and board constraints
This reference identifies a base device. Package, speed grade, temperature, qualification and packing suffixes have not been inferred.
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COMPLETE PART IDENTITIES
Ordering numbers for 30F40UA3
These references belong to this device. Evidence labels distinguish reviewed specifications, public listings and manufacturer coding examples. Counts describe this site’s documented coverage, not stock or all configurations offered by the manufacturer.
| Full ordering number | Package | Speed / temperature | Evidence | Next step |
|---|---|---|---|---|
| 30F40UA3-GA-B | TO-3P(H)IS | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| 30F40UA3-GA-BR | TO-3P(H)IS | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
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Not verified means that parameter has not been independently established for this exact code. A code example is not confirmation that a configuration can be ordered today.