VEMD2023SLX01 from Vishay Intertech, in a SMD. 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	Photodiode cathode (Lead I in the p.5 terminal table; left lead in the p.4 top view); reverse voltage max 60 V.
2	Anode	passive	Photodiode anode (Lead II in the p.5 terminal table; right lead in the p.4 top view).

Key specifications

Parameter	Value
Manufacturer	Vishay Intertech
Package	SMD
Category	Optoelectronics
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
Reverse voltage	VR			60	V		1
Power dissipation	PV			215	mW	Tamb 25 °C	1
Junction temperature	Tj			100	°C		1
Operating temperature range	Tamb	-40		100	°C		1
Storage temperature range	Tstg	-40		100	°C		1
Soldering temperature	Tsd			260	°C	Acc. reflow solder profile fig. 7	1
Thermal resistance junction/ambient	RthJA		250		K/W	Acc. J-STD-051	1
Breakdown voltage	V(BR)	32			V	IR = 100 μA, E = 0	2
Reverse light current	Ira	7	10	14	μA	Ee = 1 mW/cm2, λ = 950 nm, VR = 5 V	2
Forward voltage	VF			1	V	IF = 50 mA	2
Reverse dark current	Iro		1	10	nA	VR = 10 V, E = 0	2
Diode capacitance	CD		4		pF	VR = 0 V, f = 1 MHz, E = 0	2
Diode capacitance	CD		1.3		pF	VR = 5 V, f = 1 MHz, E = 0	2
Open circuit voltage	Vo		350		mV	Ee = 1 mW/cm2, λ = 950 nm	2
Temperature coefficient of Vo	TKVo		-2.6		mV/K	Ee = 1 mW/cm2, λ = 950 nm	2
Short circuit current	Ik		10		μA	Ee = 1 mW/cm2, λ = 950 nm	2
Temperature coefficient of Ik	TKIk		0.1		%/K	Ee = 1 mW/cm2, λ = 950 nm	2
Angle of half sensitivity		-35		35	deg		2
Range of spectral bandwidth		750		1050	nm		2
Wavelength of peak sensitivity	λp		940		nm		2
Rise time	tr		100		ns	VR = 10 V, RL = 1 k, λ = 820 nm	2
Fall time	tf		100		ns	VR = 10 V, RL = 1 k, λ = 820 nm	2

CAD (KiCad official)

Symbol: VEMD2023SLX01
Footprint: Adom_Gen:Vishay_Intertech_VEMD2023_2de962
3D model: SMD (KiCad packages3D, STEP)
3D model files: vemd2023slx01-etched.step / vemd2023slx01-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vemd2023slx01.step / vemd2023slx01.glb are the bare package body.

Provenance

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

Datasheet: Vishay Intertech datasheet (6 pp, sha256 52df9f2e4b87b5e1, retrieved 2026-11-06, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

VEMD2023SLX01

Verified VEMD2023SLX01

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

README