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1SMA4736_R1_00001

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PANJIT International Zener Diodes, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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1SMA4736_R1_00001

PANJIT International · Zener Diodes · SMA(DO-214AC)

1SMA4736_R1_00001 from PANJIT International, in a SMA(DO-214AC). 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 terminal of the zener diode, marked by the color band; 1SMA4736 has a nominal zener voltage of 6.8 V (6.46 to 7.14 V) at IZT = 37 mA.
2 Anode passive Anode terminal of the zener diode, opposite the color band end of the DO-214AC package.

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SMA(DO-214AC)
Category Diodes
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
Nominal Zener Voltage VZ 6.46 6.8 7.14 V @ IZT = 37 mA 2
Zener Test Current IZT 37 mA 2
Maximum Zener Impedance ZZT 3.5 Ω @ IZT = 37 mA 2
Maximum Zener Impedance (knee) ZZK 700 Ω @ IZK = 1 mA 2
Max Reverse Leakage Current IR 5 uA @ VR = 4 V 2
Zener Voltage Tolerance -5 5 % standard tolerance on nominal zener voltage 1

CAD (KiCad official)

  • Symbol: 1SMA4736_R1_00001
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: 1sma4736-r1-00001-etched.step / 1sma4736-r1-00001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1sma4736-r1-00001.step / 1sma4736-r1-00001.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (8 pp, sha256 c9a01615c783ac72, 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