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MMBD3004A-7-F

Public Made by Adom

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Diodes Incorporated Switching Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MMBD3004A-7-F

Diodes Incorporated · Switching Diodes · SOT-23

MMBD3004A-7-F from Diodes Incorporated, in a SOT-23. 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 K1 passive Cathode of the first diode (bottom-left in the top view); each element has 350V VRRM, 225mA continuous forward current and 50ns max reverse recovery time.
2 K2 passive Cathode of the second diode (bottom-right in the top view); each element has 350V VRRM, 225mA continuous forward current and 50ns max reverse recovery time.
3 A passive Common anode of both diodes (top pin in the top view) for the MMBD3004A; each element has 350V VRRM and 225mA continuous forward current.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
Category Diodes
Pins 3

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 350 V 2
Working Peak Reverse Voltage VRWM 300 V 2
DC Blocking Voltage VR 300 V 2
RMS Reverse Voltage VR(RMS) 212 V 2
Forward Continuous Current IF 225 mA Note 6 2
Peak Repetitive Forward Current IFRM 625 mA Note 6 2
Non-Repetitive Peak Forward Surge Current IFSM 4 A t = 1.0µs 2
Non-Repetitive Peak Forward Surge Current IFSM 1 A t = 1.0s 2
Power Dissipation PD 350 mW Note 6 2
Thermal Resistance Junction to Ambient Air RθJA 357 C/W Note 6 2
Operating and Storage Temperature Range TJ, TSTG -65 150 C 2
Reverse Breakdown Voltage V(BR)R 350 V IR = 150μA 2
Forward Voltage VF 0.78 0.87 V IF = 20mA 2
Forward Voltage VF 0.93 1 V IF = 100mA 2
Forward Voltage VF 1.03 1.25 V IF = 200mA 2
Reverse Current IR 30 100 nA VR = 240V 2
Reverse Current IR 35 100 μA VR = 240V, TJ = +150°C 2
Total Capacitance CT 1 5 pF VR = 0V, f = 1.0MHz 2
Reverse Recovery Time trr 50 ns IF = IR = 30mA, Irr = 3.0mA, RL = 100Ω 2

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  Terminals: Matte Tin Finish annealed over Alloy 42 leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: MMBD3004A-7-F
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mmbd3004a-7-f-etched.step / mmbd3004a-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbd3004a-7-f.step / mmbd3004a-7-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (4 pp, sha256 ddf2a9b65e4a8814, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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