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BAT64-06
Public Made by Adomby adom
Changjing 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
markdownBAT64-06
Changjing · Schottky Diodes · SOT-23
BAT64-06 from Changjing, 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 | K1 | passive | Cathode of the first Schottky diode (bottom-left pin); the BAT64-06 is a common-anode dual with VR = 40 V and IF = 0.25 A per the datasheet. |
| 2 | K2 | passive | Cathode of the second Schottky diode (bottom-right pin); the BAT64-06 is a common-anode dual with VR = 40 V and IF = 0.25 A per the datasheet. |
| 3 | A | passive | Common anode of both Schottky diodes (top pin) in the BAT64-06, marking 66S, with forward current IF of 0.25 A per diode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | VR | 40 | V | IR=10μA | 1 | ||
| Reverse current | IR | 2 | μA | VR=25V | 1 | ||
| Capacitance between terminals | CT | 6 | pF | VR=1V,f=1MHz | 1 | ||
| Forward voltage | VF | 350 | mV | IF=1mA | 1 | ||
| Forward voltage | VF | 430 | mV | IF=10mA | 1 | ||
| Forward voltage | VF | 520 | mV | IF=30mA | 1 | ||
| Forward voltage | VF | 750 | mV | IF=100mA | 1 | ||
| Peak reverse voltage | VRM | 40 | V | 1 | |||
| DC reverse voltage | VR | 40 | V | 1 | |||
| Non-repetitive peak forward surge current | IFSM | 0.8 | A | t=8.3ms | 1 | ||
| Forward current | IF | 0.25 | A | 1 | |||
| Power dissipation | PD | 250 | mW | 1 | |||
| Junction temperature | Tj | 125 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal resistance junction-to-ambient | RΘJA | 400 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
BAT64-06 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bat64-06-etched.step/bat64-06-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat64-06.step/bat64-06.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (4 pp, sha256
bdf7e2d64b31b6cc, 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).