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TVS3300DRVR

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Texas Instruments Surge Protection Devices (SPDs), WSON-6(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TVS3300DRVR

Texas Instruments · Surge Protection Devices (SPDs) · WSON-6(2x2)

TVS3300DRVR from Texas Instruments, in a WSON-6(2x2). 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 GND power_in Ground pin of the bidirectional-free unidirectional clamp; the datasheet assigns pins 1, 2 and 3 to GND on the 6-pin SON.
2 GND power_in Ground pin of the clamp; the datasheet assigns pins 1, 2 and 3 to GND on the 6-pin SON.
3 GND power_in Ground pin of the clamp; the datasheet assigns pins 1, 2 and 3 to GND on the 6-pin SON.
4 IN input ESD and surge protected channel; keep VIN within the recommended 0 V to 33 V range (VRWM 33 V).
5 IN input ESD and surge protected channel; keep VIN within the recommended 0 V to 33 V range (VRWM 33 V).
6 IN input ESD and surge protected channel; keep VIN within the recommended 0 V to 33 V range (VRWM 33 V).
7 GND power_in Exposed thermal pad, ground; it must be soldered to the printed circuit board for thermal and mechanical performance.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package WSON-6(2x2)
Category Circuit Protection
Pins 7

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Maximum surge current, IEC 61000-4-5 (8/20 µs) 35 A 5
Maximum surge power, IEC 61000-4-5 (8/20 µs) 1330 W 5
Maximum surge current, IEC 61643-321 (10/1000 µs) - DRV 3.5 A 5
Maximum surge power, IEC 61643-321 (10/1000 µs) - DRV 125 W 5
Maximum forward surge current, IEC 61000-4-5 (8/20 µs) 50 A 5
Maximum forward surge power, IEC 61000-4-5 (8/20 µs) 80 W 5
Maximum forward surge current, IEC 61643-321 (10/1000 µs) 23 A 5
Maximum forward surge power, IEC 61643-321 (10/1000 µs) 60 W 5
EFT protection, IEC 61000-4-4 80 A 5
DC breakdown current - DRV IBR 10 mA 5
DC forward current IF 500 mA 5
Ambient operating temperature TA -40 125 °C 5
Storage temperature Tstg -65 150 °C 5
Leakage current at 27°C ILEAK 19 150 nA Measured at VIN = VRWM, TA = 27°C 6
Leakage current at 85°C ILEAK 28 600 nA Measured at VIN = VRWM, TA = 85°C 6
Forward voltage VF 0.25 0.5 0.65 V IIN = 1 mA from GND to IO 6
Break-down voltage VBR 34 35.8 39 V IIN = 1 mA from IO to GND 6
Forward clamp voltage VFCLAMP 1 2 5 V 35 A IEC 61000-4-5 Surge (8/20 µs) from GND to IO, 27°C 6
Clamp voltage at 15 A VCLAMP 34 37 40 V 15 A IEC 61000-4-5 Surge (8/20 µs) from IO to GND, VIN = 0 V before surge, 27°C 6
Clamp voltage at 35 A VCLAMP 34 38 40 V 35 A IEC 61000-4-5 Surge (8/20 µs) from IO to GND, VIN = 0 V before surge, 27°C 6
8/20 µs surge dynamic resistance RDYN 40 60 mΩ Calculated from VCLAMP at 15 A and 30 A surge current levels, 27°C 6
Input pin capacitance CIN 110 130 150 pF VIN = 12 V, f = 1 MHz, 30 mVpp, IO to GND 6
Maximum slew rate at 27°C SR 2.5 V/µs 0-VRWM rising edge, sweep rise time and measure slew rate when IPEAK = 1 mA, 27°C 6
Maximum slew rate at 105°C SR 0.7 V/µs 0-VRWM rising edge, sweep rise time and measure slew rate when IPEAK = 1 mA, 105°C 6
Reverse stand-off voltage VRWM 33 V 5
Junction-to-ambient thermal resistance - DRV RθJA 70.4 °C/W 5
Junction-to-case (top) thermal resistance - DRV RθJC(top) 73.7 °C/W 5
Junction-to-board thermal resistance - DRV RθJB 40 °C/W 6
Junction-to-top characterization parameter - DRV YJT 2.2 °C/W 6
Junction-to-board characterization parameter - DRV YJB 40.3 °C/W 6
Junction-to-case (bottom) thermal resistance - DRV RθJC(bot) 11 °C/W 6

CAD (KiCad official)

  • Symbol: TVS3300DRVR
  • Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
  • 3D model: WSON-6(2x2) (KiCad packages3D, STEP)
  • 3D model files: tvs3300drvr-etched.step / tvs3300drvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tvs3300drvr.step / tvs3300drvr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 7aba01b6941d10c1, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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