Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

Datasheet

Open in new tab ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

Download PDF

Contents

Pinout
Key specifications
Electrical characteristics
Materials and finish
CAD (KiCad official)
Provenance

README

markdown

BAW156-7-F

Diodes Incorporated · Diodes - General Purpose · SOT-23

BAW156-7-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 diode 1 (bottom-left lead in top view); the datasheet gives 85 V VRRM/VR and 160 mA single-diode forward continuous current.
2	K2	passive	Cathode of diode 2 (bottom-right lead in top view); the datasheet gives 85 V VRRM/VR and 140 mA double-diode forward continuous current.
3	A	passive	Common anode of both diodes (top lead in top view), tied internally to both diodes per the internal schematic.

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
Reverse Breakdown Voltage	V(BR)R	85			V	IR = 100µA	2
Forward Voltage	VF			0.9	V	IF = 1.0mA	2
Forward Voltage	VF			1	V	IF = 10mA	2
Forward Voltage	VF			1.1	V	IF = 50mA	2
Forward Voltage	VF			1.25	V	IF = 150mA	2
Leakage Current	IR			5	nA	VR = 75V	2
Leakage Current	IR			80	nA	VR = 75V, TJ = +150°C	2
Reverse Recovery Time	trr			3	µs	IF = IR = 10mA, Irr = 0.1 x IR, RL = 100Ω	2
Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage	VRRM, VRWM, VR			85	V	@TA = +25°C	2
RMS Reverse Voltage	VR(RMS)			60	V	@TA = +25°C	2
Forward Continuous Current, Single Diode	IFM			160	mA	Note 6, Single Diode	2
Forward Continuous Current, Double Diode	IFM			140	mA	Note 6, Double Diode	2
Repetitive Peak Forward Current	IFRM			500	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 = 1.0ms	2
Non-Repetitive Peak Forward Surge Current	IFSM			0.5	A	t = 1.0s	2
Power Dissipation	PD			250	mW	Note 6	2
Operating and Storage Temperature Range	TJ, TSTG	-55		150	°C		2
Thermal Resistance Junction to Ambient Air	RθJA		500		°C/W	Note 6	2
Total Capacitance	CT		3		pF	VR = 0, f = 1.0MHz	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: BAW156-7-F
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)
3D model files: baw156-7-f-etched.step / baw156-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); baw156-7-f.step / baw156-7-f.glb are the bare package body.

Provenance

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

Datasheet: Diodes Incorporated datasheet (5 pp, sha256 6240e7be3b65c29a, retrieved 2026-10-22, tier: manufacturer)
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