STD3NK50Z-1

Transistor Polarity : N-Channel
Configuration : Single
Mounting Style : Through Hole
Maximum Operating Temperature : + 150 C
Packaging : Tube
Drain-Source Breakdown Voltage : 500 V
Gate-Source Breakdown Voltage : +/- 30 V
Package / Case : IPAK
Continuous Drain Current : 2.3 A
Resistance Drain-Source RDS (on) : 3.3 Ohms


Features:

` TYPICAL R<sub>DS(on)</sub> = 2.8
` EXTREMELY HIGH dv/dt CAPABILITY
` ESD IMPROVED CAPABILITY)
`100% AVALANCHE TESTED
` NEW HIGH VOLTAGE BENCHMARK
` GATE CHARGE MINIMIZED


Application

· AC ADAPTORS AND BATTERY CHARGERS
· SWITH MODE POWER SUPPLIES (SMPS)
· LIGHTING


Specifications

Symbol	Parameter	Value			Unit
		DPAK/IPAK	TO-92
VDS	Collector-Source Voltage (VGS = 0 V)	500			V
VDGR	Drain-gate Voltage (RGS = 20 k)	500			V
VGS	Gate-Source Voltage	± 30			V
ID	Drain Current (continuous) at TC = 25	2.3		0.5	A
ID	Drain Current (continuous) at TC = 100	1.45		0.32	A
IDM(`)	Drain Current (pulsed)	9.2		2	A
PTOT	Total Dissipation at TC = 25	45		3	W
	Derating Factor	0.36		0.025	W/
VESD(G-S)	Gate source ESD(HBM-C=100pF, R=1.5K)	2000			V
dv/dt(1)	Peak Diode Recovery voltage slope	4.5			V/ns
Tj Tstg	Operating Junction Temperature Storage Temperature	-55 to 150

(`) Pulse width limited by safe operating area
(1) I_D 2 di/dt 200A/s, V_DD V_(BR)DSS


Description

The STD3NK50Z-1 SuperMESH™ series is obtained through an extreme opyimization of ST's well established strip  based PowerMESH™ layout. In addition to pushing on-resistance significatly down, special care is taken to ensure a very good dv/dt capability for the most demanding application. Such series complements ST full range of high voltage MOSFETs icluding revolutionary MDmesh™ products.

Parameters:

Technical/Catalog Information	STD3NK50Z-1
Vendor	STMicroelectronics
Category	Discrete Semiconductor Products
Mounting Type	Through Hole
FET Polarity	N-Channel
Drain to Source Voltage (Vdss)	500V
Current - Continuous Drain (Id) @ 25° C	2.3A
Rds On (Max) @ Id, Vgs	3.3 Ohm @ 1.15A, 10V
Input Capacitance (Ciss) @ Vds	280pF @ 25V
Power - Max	45W
Packaging	Tube
Gate Charge (Qg) @ Vgs	15nC @ 10V
Package / Case	IPak, TO-251, DPak, VPak (3 straight leads + tab)
FET Feature	Standard
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	STD3NK50Z 1 STD3NK50Z1