component
BAV23SE
Public Made by Adomby adom
CBI Switching Diodes, SOT-23. Pinout reviewed by a person 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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Contents
README
markdownBAV23SE
CBI · Switching Diodes · SOT-23
BAV23SE from CBI, 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 | 1 | passive | Diode terminal 1 of the BAV23SE dual diode (SOT-23 outer lead); device is rated VRRM 250 V, VR 200 V, IF(AV) 400 mA. |
| 2 | 2 | passive | Diode terminal 2 of the BAV23SE dual diode (SOT-23 outer lead); device is rated VRRM 250 V, VR 200 V, IF(AV) 400 mA. |
| 3 | 3 | passive | Common node of the two diodes in the BAV23SE (SOT-23 lead 3); device is rated IFRM 625 mA, Ptot 350 mW. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CBI |
| 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 | V(BR)R | 250 | V | at IR = 100 µA | 1 | ||
| Forward Voltage | VF | 1 | V | at IF = 100 mA | 1 | ||
| Forward Voltage | VF | 1.25 | V | at IF = 200 mA | 1 | ||
| Reverse Current | IR | 100 | nA | at VR = 200 V, Tj = 25 °C | 1 | ||
| Reverse Current | IR | 100 | µA | at VR = 200 V, Tj = 150 °C | 1 | ||
| Total Capacitance | Ctot | 5 | pF | at VR = 0 V, f = 1 MHz | 1 | ||
| Reverse Recovery Time | trr | 50 | ns | at IF = IR = 30 mA, Irr = 0.1 X IR, RL = 100 Ω | 1 | ||
| Maximum Repetitive Reverse Voltage | VRRM | 250 | V | 1 | |||
| Reverse Voltage | VR | 200 | V | 1 | |||
| Forward Current | IF(AV) | 400 | mA | 1 | |||
| Repetitive Peak Forward Current | IFRM | 625 | mA | 1 | |||
| Non-repetitive Peak Forward Surge Current | IFSM | 1.7 | A | t = 10 ms | 1 | ||
| Non-repetitive Peak Forward Surge Current | IFSM | 3 | A | t = 100 µs | 1 | ||
| Non-repetitive Peak Forward Surge Current | IFSM | 9 | A | t = 1 µs | 1 | ||
| Power Dissipation | Ptot | 350 | mW | 1 | |||
| Thermal Resistance Junction to Ambient Air | RθJA | 357 | °C/W | 1 | |||
| Operating Junction and Storage Temperature Range | Tj, Tstg | -65 | 150 | °C | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | Abs | SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 O | 1 |
CAD (KiCad official)
- Symbol:
BAV23SE - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bav23se-etched.step/bav23se-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav23se.step/bav23se.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CBI datasheet (3 pp, sha256
68a80b1b44e174be, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).