component
TPSMB600CA-A
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Littelfuse TVS, DO-214AA. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TPSMB600CA-A
Littelfuse · TVS · DO-214AA
TPSMB600CA-A from Littelfuse, in a DO-214AA. 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 | A1 | passive | Bi-directional TVS terminal 1 (no polarity, no cathode band); VR 511 V stand-off, VBR 570 V typ (511-630 V window per table), VC 828 V max at Ipp 0.8 A. |
| 2 | A2 | passive | Bi-directional TVS terminal 2 (no polarity, interchangeable with terminal 1); 600 W peak pulse power at 10/1000 µs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | DO-214AA |
| Category | Circuit 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage | VBR | 570 | 630 | V | @ IT = 1 mA | 2 | |
| Reverse Stand-off Voltage | VR | 511 | V | 2 | |||
| Maximum Clamping Voltage | VC | 828 | V | @ Ipp = 0.8 A | 2 | ||
| Maximum Peak Pulse Current | Ipp | 0.8 | A | 2 | |||
| Maximum Reverse Leakage | IR | 1 | µA | @ VR | 2 | ||
| Maximum Temperature coefficient of VBR | αT | 0.112 | %/C | 2 | |||
| Peak Pulse Power Dissipation | PPPM | 600 | W | 10/1000µs waveform, TA=25°C | 1 | ||
| Power Dissipation on infinite heat sink | PM(AV) | 5 | W | TL=50°C | 1 | ||
| Operating Junction Temperature Range (VBR > 91V) | TJ | -65 | 150 | °C | VBR > 91V | 1 | |
| Storage Temperature Range | TSTG | -65 | 175 | °C | 1 | ||
| Typical Thermal Resistance Junction to Lead | RθJL | 20 | °C/W | 1 | |||
| Typical Thermal Resistance Junction to Ambient | RθJA | 100 | °C/W | 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 |
|---|---|---|---|---|
| contacts | tin | 260°C/10 seconds at terminals ■ Matte tin lead-free plated | 1 |
CAD (KiCad official)
- Symbol:
TPSMB600CA-A - Footprint:
Diode_SMD:D_SMB - 3D model: DO-214AA (KiCad packages3D, STEP)
- 3D model files:
tpsmb600ca-a-etched.step/tpsmb600ca-a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpsmb600ca-a.step/tpsmb600ca-a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (6 pp, sha256
8cc50e1afb0bea8d, retrieved 2026-10-22, 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).
# TPSMB600CA-A
**Littelfuse** · TVS · DO-214AA
TPSMB600CA-A from Littelfuse, in a DO-214AA. 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 | A1 | passive | Bi-directional TVS terminal 1 (no polarity, no cathode band); VR 511 V stand-off, VBR 570 V typ (511-630 V window per table), VC 828 V max at Ipp 0.8 A. |
| 2 | A2 | passive | Bi-directional TVS terminal 2 (no polarity, interchangeable with terminal 1); 600 W peak pulse power at 10/1000 µs. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | DO-214AA |
| Category | Circuit 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage | VBR | 570 | | 630 | V | @ IT = 1 mA | 2 |
| Reverse Stand-off Voltage | VR | | | 511 | V | | 2 |
| Maximum Clamping Voltage | VC | | | 828 | V | @ Ipp = 0.8 A | 2 |
| Maximum Peak Pulse Current | Ipp | | | 0.8 | A | | 2 |
| Maximum Reverse Leakage | IR | | | 1 | µA | @ VR | 2 |
| Maximum Temperature coefficient of VBR | αT | | | 0.112 | %/C | | 2 |
| Peak Pulse Power Dissipation | PPPM | | | 600 | W | 10/1000µs waveform, TA=25°C | 1 |
| Power Dissipation on infinite heat sink | PM(AV) | | | 5 | W | TL=50°C | 1 |
| Operating Junction Temperature Range (VBR > 91V) | TJ | -65 | | 150 | °C | VBR > 91V | 1 |
| Storage Temperature Range | TSTG | -65 | | 175 | °C | | 1 |
| Typical Thermal Resistance Junction to Lead | RθJL | | 20 | | °C/W | | 1 |
| Typical Thermal Resistance Junction to Ambient | RθJA | | 100 | | °C/W | | 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 |
|---|---|---|---|---|
| contacts | | tin | 260°C/10 seconds at terminals ■ Matte tin lead-free plated | 1 |
## CAD (KiCad official)
- Symbol: `TPSMB600CA-A`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA (KiCad packages3D, STEP)
- 3D model files: `tpsmb600ca-a-etched.step` / `tpsmb600ca-a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpsmb600ca-a.step` / `tpsmb600ca-a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Littelfuse datasheet](docs/tpsmb600ca-a-datasheet.pdf) (6 pp, sha256 `8cc50e1afb0bea8d`, retrieved 2026-10-22, 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/tpsmb600ca-a-datasheet.pdf)