Intersil Corporation FRS240R, FRS240H, FRS240D Datasheet

June 1998

FRS240D, FRS240R,

FRS240H

12A, 200V, 0.255 Ohm, Rad Hard,

N-Channel Power MOSFETs

Features

• 12A, 200V, RDS(on) = 0.255Ω

• Second Generation Rad Hard MOSFET Results From New Design Concepts

• Gamma - Meets Pre-Rad Specifications to 100KRAD(Si)

- Defined End-Point Specs at 300KRAD(Si) and 1000KRAD(Si)

- Perf ormance P ermits Limited Use to 3000KRAD(Si)

• Gamma Dot - Survives 3E9 RAD(Si)/sec at 80% BVDSS T ypicall y

- Survives 2E12 T ypicall y If Current Limited to IDM

• Photo Current - 5.0nA Per -RAD(Si)/sec Typically

• Neutron - Pre-RAD Specifications for 1E13 Neutrons/cm

- Usable to 1E14 Neutrons/cm

2

2

Description

The Intersil Corporation has designed a series of SECOND GENERATION hard­ened power MOSFETs of both N and P channel enhancement types with ratings
from 100V to 500V, 1A to 60A, and on resistance as low as 25mΩ. Total dose
hardness is offered at 100K RAD(Si) and 1000KRAD(Si) with neutron hardness
ranging from 1E13n/cm
rate hardness (GAMMA DOT) exists for rates to 1E9 without current limiting and
2E12 with current limiting.

This MOSFET is an enhancement-mode silicon-gate power field-effect transistor
of the vertical DMOS (VDMOS) structure. It is specially designed and processed to
exhibit minimal characteristic changes to total dose (GAMMA) and neutron (n
exposures. Design and processing efforts are also directed to enhance survival to
heavy ion (SEU) and/or dose rate (GAMMA DOT) exposure.

2

for 500V product to 1E14n/cm2 for 100V product. Dose

Package

TO-257AA

CAUTION: Beryllia Warning per MIL-S-19500

refer to package specifications.

Symbol

o

)

This part may be supplied as a die or in various packages other than shown
above. Reliability screening is available as either non TX (commercial), TX equiva­lent of MIL-S-19500, TXV equivalent of MIL-S-19500, or space equivalent of
MIL-S-19500. Contact the Intersil High-Reliability Marketing group for any desired
deviations from the data sheet.

Absolute Maximum Ratings (TC = +25

Drain-Source Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDS 200 V

Drain-Gate Voltage (RGS = 20kΩ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR 200 V

Continuous Drain Current

TC = +25

TC = +100oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID

Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDM 36 A

Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VGS ±20 V

Maximum Power Dissipation

TC = +25oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PT

TC = +100oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PT

Derated Above +25oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inductive Current, Clamped, L = 100µH, (See Test Figure) . . . . . . . . . . . . . . . . . . . . . . . . . . ILM 36 A

Continuous Source Current (Body Diode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IS 12 A

Pulsed Source Current (Body Diode). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ISM 36 A

Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJC, TSTG -55 to +150

Lead Temperature (During Soldering)

Distance > 0.063 in. (1.6mm) From Case, 10s Max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL 300

o

C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID

o

C) Unless Otherwise Specified

FRS240D, R, H UNITS

12

7

75
30

0.60

A
A

W
W

W/oC

o

C

o

C

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207

| Copyright © Intersil Corporation 1999

4-1

File Number 3255.2

FRS240D, FRS240R, FRS240H

Electrical Specifications TC = +25

o

C, Unless Otherwise Specified

LIMITS

PARAMETER SYMBOL TEST CONDITIONS

Drain-Source Breakdown Volts BVDSS VGS = 0, ID = 1mA 200 - V
Gate-Threshold Volts VGS(th) VDS = VGS, ID = 1mA 2.0 4.0 V
Gate-Body Leakage Forward IGSSF VGS = +20V - 100 nA
Gate-Body Leakage Reverse IGSSR VGS = -20V - 100 nA
Zero-Gate Voltage

Drain Current

IDSS1
IDSS2
IDSS3

VDS = 200V, VGS = 0
VDS = 160V, VGS = 0
VDS = 160V, VGS = 0, TC = +125oC

-

-

-

1

0.025

0.25
Rated Avalanche Current IAR Time = 20µs - 36 A
Drain-Source On-State Volts VDS(on) VGS = 10V, ID = 12A - 3.21 V
Drain-Source On Resistance RDS(on) VGS = 10V, ID = 7A - 0.255 Ω
Turn-On Delay Time td(on) VDD = 100V, ID = 12A - 60
Rise Time tr Pulse Width = 3µs - 214
Turn-Off Delay Time td(off) Period = 300µs, Rg = 25Ω - 270
Fall Time tf 0 ≤ VGS≤ 10 (See Test Circuit) - 130
Gate-Charge Threshold QG(th)

Gate-Charge Total QGM 54 216

VDD = 100V, ID = 12A

16

IGS1 = IGS2

Plateau Voltage VGP 3 14 V

0 ≤ VGS ≤ 20

Gate-Charge Source QGS 5 22
Gate-Charge Drain QGD 15 60
Diode Forward Voltage VSD ID = 12A, VGD = 0 0.6 1.8 V
Reverse Recovery Time TT I = 12A; di/dt = 100A/µs - 800 ns
Junction-To-Case Rθ
Junction-To-Ambient Rθ

JC
JA

- - 1.67
Free Air Operation - 60

UNITSMIN MAX

mA

o

C/W

ns

ncGate-Charge On State QG(on) 28 112

nc

0V

VGS = 12V

ELECTRONIC SWITCH OPENS

50Ω

V

L

WHEN I

DS

V

DD

R

L

V

DS

VARY t

TO OBTAIN

DUT

R

GS

0V

P

REQUIRED PEAK I

VGS≤ 20V

t

P

CURRENT

TRANSFORMER

AS

50Ω

+

I

AS

-

DUT

IS REACHED

AS

FIGURE 1. RESISTIVE SWITCHING TEST CIRCUIT FIGURE 2. UNCLAMPED ENERGY TEST CIRCUIT

4-2

+

V

DD

-

50V-150V