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BAT54HMT116
Public Made by Adomby adom
ROHM Semicon Schottky Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBAT54HMT116
ROHM Semicon · Schottky Diodes · SOT-23
BAT54HMT116 from ROHM Semicon, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Anode | passive | Anode of the Schottky diode; the datasheet gives a 30 V maximum reverse voltage and 200 mA maximum direct forward current. |
| 2 | N.C. | unconnected | No internal connection. |
| 3 | Cathode | passive | Cathode of the Schottky diode; the datasheet gives a 30 V maximum reverse voltage and 200 mA maximum direct forward current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward voltage (IF=0.1mA) | VF1 | 240 | mV | IF=0.1mA | 1 | ||
| Forward voltage (IF=1mA) | VF2 | 320 | mV | IF=1mA | 1 | ||
| Forward voltage (IF=10mA) | VF3 | 400 | mV | IF=10mA | 1 | ||
| Forward voltage (IF=30mA) | VF4 | 500 | mV | IF=30mA | 1 | ||
| Forward voltage (IF=100mA) | VF5 | 800 | mV | IF=100mA | 1 | ||
| Reverse current | IR | 2 | mA | VR=25V | 1 | ||
| Reverse recovery time | trr | 50 | ns | IF=IR=10mA, RL=50Ω, Irr=1mA | 1 | ||
| Capacitance between terminals | Ct | 12 | pF | f=1MHz, VR=1V | 1 | ||
| Repetitive peak reverse voltage | VRM | 30 | V | 1 | |||
| Direct forward current | IF | 200 | mA | 1 | |||
| Repetitive peak forward current | IFRM | 300 | mA | Duty≦0.5 | 1 | ||
| Non-repetitive forward surge current | IFSM | 600 | mA | 60Hz half sin wave, one cycle, Non-repetitive at Ta=25ºC | 1 | ||
| Junction temperature | Tj | 150 | °C | 1 | |||
| Storage temperature | Tstg | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
BAT54HMT116 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bat54hmt116-etched.step/bat54hmt116-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat54hmt116.step/bat54hmt116.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (7 pp, sha256
102ce22d1eef6427, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).