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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206

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zxtp19020dzta-etched.step	zxtp19020dzta: factory component page (tier=mfr) · Ray	10d ago
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ZXTP19020DZTA

Diodes Incorporated · Bipolar Transistors - BJT · SOT-89

ZXTP19020DZTA from Diodes Incorporated, in a SOT-89. 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	B	input	Base of the PNP transistor; VEBO max is -7V and continuous base current IB max is -1A.
2	C	passive	Collector of the PNP transistor, also connected to the metal tab; VCEO is -20V, VCBO is -25V and continuous IC is -6A (peak -15A).
3	E	passive	Emitter of the PNP transistor; the emitter-collector reverse-blocking voltage (BVECO) is at least -4V.

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
Package	SOT-89
Category	Triode/MOS Tube/Transistor
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
Collector-Base Breakdown Voltage	BVCBO	-25	-55		V	IC = -100µA	4
Collector-Emitter Breakdown Voltage (Notes 9)	BVCEO	-20	-50		V	IC = -10mA	4
Emitter-Collector breakdown voltage (reverse blocking)	BVECX	-4	-8.6		V	IE = -100µA, RBC < 1kΩ or 0.25V > VBC > -0.25V	4
Emitter-Base Breakdown Voltage	BVEBO	-7	-8.2		V	IE = -100µA	4
Collector Cutoff Current	ICBO			-50	nA	VCB = -25V	4
Collector Cutoff Current	ICBO			-500	nA	VCB = -25V, TA = 100°C	4
Emitter Cutoff Current	IEBO			-50	nA	VEB = -5.6V	4
DC current transfer static ratio (Notes 9)	hFE	300	450	900	-	IC = -100mA, VCE = -2V	4
DC current transfer static ratio (Notes 9)	hFE	200	290		-	IC = -2A, VCE = -2V	4
DC current transfer static ratio (Notes 9)	hFE	65	110		-	IC = -6A, VCE = -2V	4
Collector-Emitter Saturation Voltage (Notes 9)	VCE(sat)		-40	-47	mV	IC = -1A, IB = -100mA	4
Collector-Emitter Saturation Voltage (Notes 9)	VCE(sat)		-100	-130	mV	IC = -1A, IB = -10mA	4
Collector-Emitter Saturation Voltage (Notes 9)	VCE(sat)		-115	-145	mV	IC = -2A, IB = -40mA	4
Collector-Emitter Saturation Voltage (Notes 9)	VCE(sat)		-225	-275	mV	IC = -6A, IB = -300mA	4
Base-Emitter Saturation Voltage (Notes 9)	VBE(sat)		-1000	-1100	mV	IC = -6A, IB = -300mA	4
Base-Emitter Turn-on Voltage (Notes 9)	VBE(on)		-865	-1000	mV	IC = -6A, VCE = -2V	4
Input Capacitance	Cibo			400	pF	VEB = -0.5V, f = 1MHz	4
Output capacitance	Cobo		36	45	pF	VCB = -10V, f = 1MHz	4
Collector-Base Voltage	VCBO			-25	V		2
Collector-Emitter Voltage	VCEO			-20	V		2
Emitter-Base Voltage	VECO			-4	V		2
Emitter-Base Voltage	VEBO			-7	V		2
Continuous Collector Current	IC			-6	A	Note 6 (50mm x 50mm 2oz Cu PCB)	2
Base current	IB			-1	A		2
Peak Pulse Current	ICM			-15	A		2
Power Dissipation	PD			1.1	W	Note 4: 15mm x 15mm x 0.6mm FR4 PCB, 1oz Cu, still air	2
Power Dissipation	PD			1.8	W	Note 5: 25mm x 25mm x 0.6mm FR4 PCB, 1oz Cu, still air	2
Power Dissipation	PD			2.4	W	Note 6: 50mm x 50mm x 0.6mm FR4 PCB, 2oz Cu, still air	2
Power Dissipation	PD			4.46	W	Note 7: as Note 6, measured at t<5 seconds	2
Power Dissipation	PD			26.7	W	Note 8: junction to case (collector tab)	2
Linear derating factor	PD		8.8		mW/°C	Note 4: 15mm x 15mm x 0.6mm FR4 PCB, 1oz Cu, still air	2
Linear derating factor	PD		14.4		mW/°C	Note 5: 25mm x 25mm x 0.6mm FR4 PCB, 1oz Cu, still air	2
Linear derating factor	PD		19.2		mW/°C	Note 6: 50mm x 50mm x 0.6mm FR4 PCB, 2oz Cu, still air	2
Linear derating factor	PD		35.7		mW/°C	Note 7: as Note 6, measured at t<5 seconds	2
Linear derating factor	PD		213		mW/°C	Note 8: junction to case (collector tab)	2
Operating and Storage Temperature Range	TJ, TSTG	-55		150	°C		2
Thermal Resistance, Junction to Ambient	RθJA		117		°C/W	Note 4: 15mm x 15mm x 0.6mm FR4 PCB, 1oz Cu, still air	2
Thermal Resistance, Junction to Ambient	RθJA		68		°C/W	Note 5: 25mm x 25mm x 0.6mm FR4 PCB, 1oz Cu, still air	2
Thermal Resistance, Junction to Ambient	RθJA		51		°C/W	Note 6: 50mm x 50mm x 0.6mm FR4 PCB, 2oz Cu, still air	2
Thermal Resistance, Junction to Leads	RθJL		4.69		°C/W	Note 8: junction to case (collector tab)	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 • Weight: 0.052 grams (Approximate)	1

CAD (KiCad official)

Symbol: ZXTP19020DZTA
Footprint: Package_TO_SOT_SMD:SOT-89-3
3D model: SOT-89 (KiCad packages3D, STEP)
3D model files: zxtp19020dzta-etched.step / zxtp19020dzta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zxtp19020dzta.step / zxtp19020dzta.glb are the bare package body.

Provenance

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

Datasheet: Diodes Incorporated datasheet (7 pp, sha256 97ac58407b6cb0d5, retrieved 2026-10-28, 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