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1N6263

STMicroelectronics · Schottky Barrier Diodes (SBD) · DO-35

1N6263 from STMicroelectronics, in a DO-35. 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 K passive Cathode, the end marked with a ring on the DO-35 body; reverse breakdown VBR is 60 V min at IR = 10µA and repetitive peak reverse voltage VRRM is 60 V.
2 A passive Anode lead of the Schottky diode; forward continuous current IF is 15 mA at Ta = 25°C and VF is 1 V max at IF = 15mA.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package DO-35
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
Repetitive Peak Reverse Voltage VRRM 60 V 1
Forward Continuous Current IF 15 mA Ta = 25°C 1
Surge non Repetitive Forward Current IFSM 50 mA tp ≤ 1s 1
Storage Temperature Range Tstg -65 200 °C 1
Junction Temperature Range Tj -65 200 °C 1
Maximum Lead Temperature for Soldering TL 230 °C during 10s at 4mm from case 1
Thermal Resistance Junction-ambient Rth(j-a) 400 °C/W On infinite heatsink with 4mm lead length 1
Breakdown Voltage VBR 60 V Tamb = 25°C IR = 10µA 1
Forward Voltage VF 0.41 V Tamb = 25°C IF = 1mA 1
Forward Voltage VF 1 V Tamb = 25°C IF = 15mA 1
Reverse Current IR 0.2 µA Tamb = 25°C VR = 50V 1
Capacitance C 2.2 pF Tamb = 25°C VR = 0V f = 1MHz 1
Carrier Lifetime τ 100 ps Tamb = 25°C IF = 5mA Krakauer Method 1

CAD (KiCad official)

  • Symbol: 1N6263
  • Footprint: Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal
  • 3D model: DO-35 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: STMicroelectronics datasheet (3 pp, sha256 6f3c9c2e94d40db3, 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