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Absolute Maximum Ratings

Parameter

Units

ID @ VGS = 12V, TC = 25°C

Continuous Drain Current

18*

ID @ VGS = 12V, TC = 100°C Continuous Drain Current

18*

IDM

Pulsed Drain Current

PD @ TC = 25°C

Max. Power Dissipation

Linear Derating Factor

0.6

W/°C

VGS

Gate-to-Source Voltage

±20

EAS

Single Pulse Avalanche Energy

110

IAR

Avalanche Current

EAR

Repetitive Avalanche Energy

7.5

dv/dt

Peak Diode Recovery dv/dt

V/ns

T J

Operating Junction

-55 to 150

TSTG

Storage Temperature Range

Lead Temperature

300 (0.063in./1.6mm from case for 10sec)

Weight

4.3 (Typical)

Pre-Irradiation

International Rectifier's R5

technology provides

high performance power MOSFETs for space appli-
cations. These devices have been characterized for
Single Event Effects (SEE) with useful performance
up to an LET of 80 (MeV/(mg/cm

)). The combination

of low R

DS(on)

and low gate charge reduces the power

losses in switching applications such as DC to DC
converters and motor control. These devices retain
all of the well established advantages of MOSFETs
such as voltage control, fast switching, ease of paral-
leling and temperature stability of electrical param-
eters.

RADIATION HARDENED

IRHY57034CM

POWER MOSFET
THRU-HOLE (TO-257AA)

4/17/01

www.irf.com

60V, N-CHANNEL

* Current is limited by internal wire diameter

TECHNOLOGY

Product Summary

Part Number Radiation Level R

DS(on)

IRHY57034CM 100K Rads (Si) 0.04

18A*

IRHY53034CM 300K Rads (Si) 0.04

18A*

IRHY54034CM 600K Rads (Si) 0.04

18A*

IRHY58034CM 1000K Rads (Si) 0.048

18A*

Features:

Single Event Effect (SEE) Hardened

Ultra Low R

DS(on)

Low Total Gate Charge

Proton Tolerant

Simple Drive Requirements

Ease of Paralleling

Hermetically Sealed

Ceramic Package

Light Weight

For footnotes refer to the last page

TO-257AA

PD - 93825A

IRHY57034CM

Pre-Irradiation

www.irf.com

Electrical Characteristics

@ Tj = 25°C (Unless Otherwise Specified)

Parameter

Min

Typ Max Units

Test Conditions

BVDSS

Drain-to-Source Breakdown Voltage

VGS = 0V, ID = 1.0mA

BVDSS/

TJ Temperature Coefficient of Breakdown

0.057

V/°C

Reference to 25°C, ID = 1.0mA

Voltage

RDS(on)

Static Drain-to-Source On-State

0.04

VGS = 12V, ID = 18A

Resistance

VGS(th)

Gate Threshold Voltage

2.0

4.0

VDS = VGS, ID = 1.0mA

gfs

Forward Transconductance

S (

)

VDS > 15V, IDS = 18A

IDSS

Zero Gate Voltage Drain Current

VDS=48V ,VGS=0V

VDS = 48V,

VGS = 0V, TJ = 125°C

IGSS

Gate-to-Source Leakage Forward

100

VGS = 20V

IGSS

Gate-to-Source Leakage Reverse

-100

VGS = -20V

Total Gate Charge

VGS =12V, ID = 18A

Qgs

Gate-to-Source Charge

VDS = 30V

Qgd

Gate-to-Drain (`Miller') Charge

(on)

Turn-On Delay Time

VDD = 30V, ID = 18A,

Rise Time

100

VGS =12V, RG = 7.5

(off)

Turn-Off Delay Time

Fall Time

LS + LD

Total Inductance

6.8

Ciss

Input Capacitance

1152

VGS = 0V, VDS = 25V

Coss

Output Capacitance

535

f = 1.0MHz

Crss

Reverse Transfer Capacitance

Thermal Resistance

Parameter

Min Typ Max

Units

Test Conditions

RthJC

Junction-to-Case

1.67

RthJA

Junction-to-Ambient

°C/W

Note: Corresponding Spice and Saber models are available on the G&S Website.
For footnotes refer to the last page

Source-Drain Diode Ratings and Characteristics

Parameter

Min Typ Max Units

Test Conditions

Continuous Source Current (Body Diode)

18*

ISM

Pulse Source Current (Body Diode)

VSD

Diode Forward Voltage

1.2

= 25°C, IS = 18A, VGS = 0V

trr

Reverse Recovery Time

Tj = 25°C, IF = 18A, di/dt

100A/

QRR Reverse Recovery Charge

322

VDD

25V

ton

Forward Turn-On Time

Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD.

* Current is limited by internal wire diameter

Measured from drain lead (6mm/

0.25in. from package) to source

lead (6mm/0.25in. from package)

Table 1. Electrical Characteristics @ Tj = 25°C, Post Total Dose Irradiation

Parameter

Up to 600K Rads(Si)

1000K Rads (Si)

Units

Test Conditions

Min Max Min Max
BV

DSS

Drain-to-Source Breakdown Voltage 60 -- 60 -- V V

= 0V, I

= 1.0mA

GS(th)

Gate Threshold Voltage

2.0 4.0 1.5 4.0

= V

, I

= 1.0mA

GSS

Gate-to-Source Leakage Forward

-- 100 -- 100 nA

= 20V

GSS

Gate-to-Source Leakage Reverse

-- -100 -- -100

= -20 V

DSS

Zero Gate Voltage Drain Current

-- 10 -- 10 µA

=48V, V

=0V

DS(on)

Static Drain-to-Source

-- 0.044 -- 0.053

= 12V, I

= 18A

On-State Resistance (TO-3)

DS(on)

Static Drain-to-Source

-- 0.04 -- 0.048

= 12V, I

= 18A

On-State Resistance (TO-257AA)

International Rectifier Radiation Hardened MOSFETs are tested to verify their radiation hardness capability.
The hardness assurance program at International Rectifier is comprised of two radiation environments.
Every manufacturing lot is tested for total ionizing dose (per notes 5 and 6) using the TO-3 package. Both
pre- and post-irradiation performance are tested and specified using the same drive circuitry and test
conditions in order to provide a direct comparison.

Radiation Characteristics

1. Part numbers IRHY57034CM, IRHY53034CM and IRHY54034CM
2. Part number IRHY58034CM

Fig a. Single Event Effect, Safe Operating Area

Diode Forward Voltage

-- 1.2 -- 1.2 V

= 0V, IS = 18A

International Rectifier radiation hardened MOSFETs have been characterized in heavy ion environment for
Single Event Effects (SEE). Single Event Effects characterization is illustrated in Fig. a and Table 2.

For footnotes refer to the last page

Ion

LET

Energy Range

(V)

MeV/(mg/cm

)) (MeV) (µm) @V

=0V @V

=-5V @V

=-10V @V

=-15V @V

=-20V

39.2

300 37.4 60 60 60 52 34

63.3

300 29.2 46 46 35 25 15

86.6

2068 106 35 35 27

20 14

Table 2. Single Event Effect Safe Operating Area

-5

-10

-15

-20

VGS

VDS

www.irf.com

IRHY57034CM

Pre-Irradiation

www.irf.com

Fig 4. Normalized On-Resistance

Vs. Temperature

Fig 2. Typical Output Characteristics

Fig 1. Typical Output Characteristics

Fig 3. Typical Transfer Characteristics

0.1

100

1000

0.1

100

20µs PULSE WIDTH
T = 25 C

TOP

BOTTOM

VGS
15V
12V
10V
9.0V
8.0V
7.0V
6.0V
5.0V

V , Drain-to-Source Voltage (V)

I , Drain-to-Source Current (A)

5.0V

100

1000

0.1

100

20µs PULSE WIDTH
T = 150 C

TOP

BOTTOM

VGS
15V
12V
10V
9.0V
8.0V
7.0V
6.0V
5.0V

V , Drain-to-Source Voltage (V)

I , Drain-to-Source Current (A)

5.0V

100

1000

V = 25V
20µs PULSE WIDTH

V , Gate-to-Source Voltage (V)

I , Drain-to-Source Current (A)

T = 25 C

T = 150 C

-60 -40 -20

80 100 120 140 160

0.0

0.5

1.0

1.5

2.0

2.5

T , Junction Temperature( C)

R , Drain-to-Source On Resistance

(Normalized)

DS(on)

I =

12V

22A

18A

www.irf.com

Pre-Irradiation

IRHY57034CM

Fig 8. Maximum Safe Operating Area

Fig 6. Typical Gate Charge Vs.

Gate-to-Source Voltage

Fig 5. Typical Capacitance Vs.

Drain-to-Source Voltage

Fig 7. Typical Source-Drain Diode

Forward Voltage

100

500

1000

1500

2000

2500

V , Drain-to-Source Voltage (V)

C, Capacitance (pF)

V
C
C
C

=
=
=
=

0V,
C
C
C

f = 1MHz

+ C

C SHORTED

GS
iss

gd ,

rss

oss

rss

oss

iss

Q , Total Gate Charge (nC)

V , Gate-to-Source Voltage (V)

FOR TEST CIRCUIT

SEE FIGURE

I =

22A

= 12V

= 30V

= 48V

0.1

100

0.4

0.6

0.8

1.0

1.2

1.4

V ,Source-to-Drain Voltage (V)

I , Reverse Drain Current (A)

V = 0 V

T = 25 C

T = 150 C

100

1000

100

1000

OPERATION IN THIS AREA LIMITED

BY R

DS(on)

Single Pulse

= 150 C

= 25 C

V , Drain-to-Source Voltage (V)

I , Drain Current (A)
I , Drain Current (A)

10us

100us

1ms

10ms

18A

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