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Generated by kicad-footprint-generator · KiCad file format 20260206

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tlp250h-etched.step	tlp250h: factory component page (tier=lcsc) · Ray	5h ago
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TLP250H

TOSHIBA · Logic Output Optoisolators · DIP-8

TLP250H from TOSHIBA, in a DIP-8. 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	N.C.	unconnected	Not internally connected; the datasheet lists this pin as N.C. in the pin assignment.
2	Anode	input	LED anode input; the LED is driven with an input on-state current of 6.5 to 10 mA and a threshold input current of 5 mA (max).
3	Cathode	input	LED cathode connection; the absolute maximum input forward current is 20 mA.
4	N.C.	unconnected	Not internally connected; the datasheet lists this pin as N.C. in the pin assignment.
5	GND	power_in	Detector ground reference; a 0.1 µF ceramic bypass capacitor must be connected between pin 8 and pin 5, placed within 1 cm of the pins.
6	VO	output	Totem-pole gate drive output that can both sink and source current, with a peak output current of ±2.5 A (max).
7	N.C.	unconnected	Not internally connected; the datasheet lists this pin as N.C. in the pin assignment.
8	VCC	power_in	Detector supply voltage with an operating range of 10 to 30 V, and the rising VCC slope must be 3.0 V/µs or less.

Key specifications

Parameter	Value
Manufacturer	TOSHIBA
Package	DIP-8
Category	Optoisolators
Pins	8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Input forward current	IF			20	mA		4
Input forward current derating	ΔIF/ΔTa			-0.54	mA/°C	Ta ≥ 110 °C	4
Peak transient input forward current	IFPT			1	A	PW ≤ 1 µs, 300 pps (Note 1)	4
Input power dissipation	PD			40	mW		4
Input power dissipation derating	ΔPD/ΔTa			-1	mW/°C	Ta ≥ 110 °C	4
Peak high-level output current	IOPH	-2.5			A	Exponential, PW ≤ 0.2 µs, f ≤ 15 kHz, VCC = 20 V, Ta = -40 to 125 °C (Note 2)	4
Peak low-level output current	IOPL			2.5	A	Exponential, PW ≤ 0.2 µs, f ≤ 15 kHz, VCC = 20 V, Ta = -40 to 125 °C (Note 2)	4
Output voltage	VO			35	V		4
Supply voltage	VCC			35	V		4
Output power dissipation	PO			260	mW		4
Output power dissipation derating	ΔPO/ΔTa			-2	mW/°C	Ta ≥ 110 °C	4
Operating temperature	Topr	-40		125	°C		4
Storage temperature	Tstg	-55		150	°C		4
Lead soldering temperature	Tsol			260	°C	10 s	4
Isolation voltage (absolute maximum)	BVS			3750	Vrms	AC, 60 s, R.H. ≤ 60 %	4
Input on-state current	IF(ON)	6.5		10	mA	Rise and fall times of input on-current < 0.5 µs (Note 1)	5
Input off-state voltage	VF(OFF)			0.8	V		5
Supply voltage	VCC	10		30	V		5
Peak high-level output current	IOPH	-2			A	Exponential waveform, Ta = 125 °C, VCC = 20 V (Note 3)	5
Peak low-level output current	IOPL			2	A	Exponential waveform, Ta = 125 °C, VCC = 20 V (Note 3)	5
Operating frequency	f			250	kHz		5
Input forward voltage	VF	1.4	1.57	1.8	V	IF = 10 mA, Ta = 25 °C	6
Input reverse current	IR			10	µA	VR = 5 V, Ta = 25 °C	6
Total capacitance (input to output)	CS		0.35		pF	VS = 0 V, f = 1 MHz	6
Isolation voltage	BVS	3750			Vrms	AC, 60 s	6
Propagation delay time (L/H)	tpLH	100	50	500	ns	IF = 0 → 10 mA, VCC = 30 V, Rg = 20 Ω, Cg = 10 nF	7
Propagation delay time (H/L)	tpHL	100	50	500	ns	IF = 10 → 0 mA, VCC = 30 V, Rg = 20 Ω, Cg = 10 nF	7
Pulse width distortion	/tpHL-tpLH/			50	ns	IF = 0 ↔ 10 mA, VCC = 30 V, Rg = 20 Ω, Cg = 10 nF	7
Propagation delay skew (device to device)	tpsk			150	ns	Worst case between units at same conditions (Note 4)	7
Common-mode transient immunity at output high	CMH	-40		40	kV/µs	VCM = 1000 Vp-p, IF = 10 mA, VCC = 30 V, Ta = 25 °C, VO(min) = 26 V	7
Common-mode transient immunity at output low	CML	-40		40	kV/µs	VCM = 1000 Vp-p, IF = 0 mA, VCC = 30 V, Ta = 25 °C, VO(max) = 1 V	7
Input forward voltage temperature coefficient	ΔVF/ΔTa		-1.8		mV/°C	IF = 10 mA	6
Input capacitance	Ct		45		pF	V = 0 V, f = 1 MHz, Ta = 25 °C	6
Peak high-level output current (VCC = 30 V)	IOPH		-2.2		A	IF = 5 mA, VCC = 30 V, V8-6 = -3.5 V	6
Peak high-level output current (VCC = 15 V)	IOPH		-3.4		A	IF = 5 mA, VCC = 15 V, V8-6 = -7.0 V	6
Peak low-level output current (VCC = 30 V)	IOPL		2.4		A	IF = 0 mA, VCC = 30 V, V6-5 = 2.5 V	6
Peak low-level output current (VCC = 15 V)	IOPL		3.5		A	IF = 0 mA, VCC = 15 V, V6-5 = 7.0 V	6

CAD (KiCad official)

Symbol: TLP250H
Footprint: Package_DIP:DIP-8_W7.62mm
3D model: DIP-8 (KiCad packages3D, STEP)
3D model files: tlp250h-etched.step / tlp250h-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlp250h.step / tlp250h.glb are the bare package body.

Provenance

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

Datasheet: TOSHIBA datasheet (16 pp, sha256 cf7f636a6e2e4ea4, retrieved 2026-10-18, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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