STB21NM50N

Transistor Polarity : N-Channel
Configuration : Single
Mounting Style : SMD/SMT
Packaging : Reel
Package / Case : D2PAK
Maximum Operating Temperature : + 150 C
Continuous Drain Current : 18 A
Drain-Source Breakdown Voltage : 500 V
Resistance Drain-Source RDS (on) : 0.19 Ohms
Gate-Source Breakdown Voltage : +/- 25 V


Features:

· 100% AVALANCHE TESTED
· LOW INPUT CAPACITANCE AND GATE CHARGE
· LOW GATE INPUT RESISTANCE


Application

The MDmesh™ II family is very suitable for increasing power density of high voltage converters allowing system miniaturization and higher efficiencies.

Specifications

Symbol	Parameter	Value		Unit
		TO-220 / D2PAK / I2PAK / TO-247	TO-220FP
VDS	Drain-source Voltage (VGS = 0)	500		V
VDGR	Drain-gate Voltage (RGS = 20 k)	500		V
VGS	Gate- source Voltage	±25		V
ID	Drain Current (continuos) at TC = 25	18	18(*)	A
ID	Drain Current (continuos) at TC = 100	11	11(*)	A
IDM(`)	Drain Current (pulsed)	72	72(*)	A
PTOT	Total Dissipation at TC = 25	140	30	W
	Derating Factor	1.12	0.23	W/
dv/dt (1)	Peak Diode Recovery voltage slope	15		V/ns
VISO	Insulation Winthstand Voltage (DC)	-	2500	V
Tstg	Storage Temperature	55 to 150 150
Tj	Max. Operating Junction Temperature

(`) Pulse width limited by safe operating area
(*) Limited only by maximum temperature allowed
(1) I_SD 18 A, di/dt 400 A/s, V_DD =80% V_(BR)DSS


Description

The STx21NM50N is realized with the second generation of MDmesh Technology. This revolutionary MOSFET associates a new vertical structure to the Company's strip layout to yield one of the world's lowest on-resistance and gate charge. It is therefore suitable for the most demanding high efficiency converters.

Parameters:

Technical/Catalog Information	STB21NM50N
Vendor	STMicroelectronics
Category	Discrete Semiconductor Products
Mounting Type	Surface Mount
FET Polarity	N-Channel
Drain to Source Voltage (Vdss)	500V
Current - Continuous Drain (Id) @ 25° C	18A
Rds On (Max) @ Id, Vgs	190 mOhm @ 9A, 10V
Input Capacitance (Ciss) @ Vds	1950pF @ 25V
Power - Max	140W
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	65nC @ 10V
Package / Case	D²Pak, SMD-220, TO-263 (2 leads + tab)
FET Feature	Standard
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	STB21NM50N STB21NM50N 497 5783 2 ND 49757832ND 497-5783-2