component
BV-SMCJ64A
Public Made by Adomby adom
Bencent TVS, SMC. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BV-SMCJ64A
Bencent · TVS · SMC
BV-SMCJ64A from Bencent, in a SMC. 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 | CATHODE | passive | Cathode of the unidirectional TVS (marked C64), connected to the protected line, with VR 64 V stand-off, VBR 71.1 V to 78.6 V at 1 mA, and max clamping voltage 103 V at IPP 14.6 A (10/1000μs). |
| 2 | ANODE | passive | Anode of the unidirectional TVS, normally connected to ground, with forward voltage VF of 3.5 V (single die) or 5 V (stacked die) max at 100 A and peak forward surge current IFSM 200 A (8.3 ms half sine). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Bencent |
| Package | SMC |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Stand-off Voltage | VR | 64 | V | BV-SMCJ64A | 2 | ||
| Breakdown Voltage | VBR | 71.1 | 78.6 | V | It = 1 mA | 2 | |
| Test Current | It | 1 | mA | 2 | |||
| Maximum Clamping Voltage | VC | 103 | V | @IPP 14.6 A, 10/1000μs surge waveform | 2 | ||
| Peak Pulse Current | IPP | 14.6 | A | 10/1000μs surge waveform | 2 | ||
| Reverse Leakage Current | IR | 1 | uA | @VR | 2 | ||
| Maximum Instantaneous Forward Voltage (unidirectional only) | VF | 5 | V | at 100A; 3.5 V single die, 5.0 V stacked-die | 4 | ||
| Peak Forward Surge Current | IFSM | 200 | A | 8.3ms single half sine wave, unidirectional only | 4 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 4 | ||
| Storage Temperature Range | TS | -55 | 150 | ℃ | 4 | ||
| Peak Pulse Power | Ppp | 1500 | W | tp=10/1000μS | 1 | ||
| Breakdown voltage tolerance | -5 | 5 | % | Suffix 'A' denotes 5% tolerance devices | 3 |
CAD (KiCad official)
- Symbol:
BV-SMCJ64A - Footprint:
Diode_SMD:D_SMC - 3D model: SMC (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Bencent datasheet (6 pp, sha256
04d4dc2c807a96de, retrieved 2026-10-30, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).
# BV-SMCJ64A
**Bencent** · TVS · SMC
BV-SMCJ64A from Bencent, in a SMC. 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 | CATHODE | passive | Cathode of the unidirectional TVS (marked C64), connected to the protected line, with VR 64 V stand-off, VBR 71.1 V to 78.6 V at 1 mA, and max clamping voltage 103 V at IPP 14.6 A (10/1000μs). |
| 2 | ANODE | passive | Anode of the unidirectional TVS, normally connected to ground, with forward voltage VF of 3.5 V (single die) or 5 V (stacked die) max at 100 A and peak forward surge current IFSM 200 A (8.3 ms half sine). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Bencent |
| Package | SMC |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Stand-off Voltage | VR | | 64 | | V | BV-SMCJ64A | 2 |
| Breakdown Voltage | VBR | 71.1 | | 78.6 | V | It = 1 mA | 2 |
| Test Current | It | | 1 | | mA | | 2 |
| Maximum Clamping Voltage | VC | | | 103 | V | @IPP 14.6 A, 10/1000μs surge waveform | 2 |
| Peak Pulse Current | IPP | | | 14.6 | A | 10/1000μs surge waveform | 2 |
| Reverse Leakage Current | IR | | | 1 | uA | @VR | 2 |
| Maximum Instantaneous Forward Voltage (unidirectional only) | VF | | | 5 | V | at 100A; 3.5 V single die, 5.0 V stacked-die | 4 |
| Peak Forward Surge Current | IFSM | | | 200 | A | 8.3ms single half sine wave, unidirectional only | 4 |
| Operating Junction Temperature Range | TJ | -55 | | 150 | ℃ | | 4 |
| Storage Temperature Range | TS | -55 | | 150 | ℃ | | 4 |
| Peak Pulse Power | Ppp | | 1500 | | W | tp=10/1000μS | 1 |
| Breakdown voltage tolerance | | -5 | | 5 | % | Suffix 'A' denotes 5% tolerance devices | 3 |
## CAD (KiCad official)
- Symbol: `BV-SMCJ64A`
- Footprint: `Diode_SMD:D_SMC`
- 3D model: SMC (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Bencent datasheet](docs/bv-smcj64a-datasheet.pdf) (6 pp, sha256 `04d4dc2c807a96de`, retrieved 2026-10-30, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-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).
[Datasheet PDF](docs/bv-smcj64a-datasheet.pdf)