Fairchild ISL9R460PF2 service manual

ISL9R460PF2

4A, 600V Stealth™ Diode

ISL9R460PF2

April 2009

General Description

The ISL9R460PF2 is a Stealth™ diode optimized for low loss performance in high frequency hard switched applications. The Stealth™ family exhibits low reverse recovery current (I under typical operating conditions.

This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low I in switching transistors. The soft recovery minimizes ringing, expanding the range of conditions under which the diode may be operated without the use of additional snubber circuitry. Consider using the Stealth™ diode with an SMPS IGBT to provide the most efficient and highest power density design at lower cost.

Formerly developmental type TA49408.

) and exceptionally soft recovery

RRM

and shor t ta phase reduce loss

RRM

Features

• Soft Recovery . . . . . . . . . . . . . . . . . . . . . . . . . tb / ta > 3

• Fast Recovery . . . . . . . . . . . . . . . . . . . . . . . . . t

< 20ns

• Operating Temperature . . . . . . . . . . . . . . . . . . . . 150

• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V

• Avalanche Energy Rated

Applications

• Switch Mode Power Supplies

• Hard Switched PFC Boost Diode

• UPS Free Wheeling Diode

• Motor Drive FWD

•SMPS FWD

• Snubber Diode

Package Symbol

TO-220F

CATHODE

Device Maximum Ratings T

ANODE

= 25°C unless otherwise noted

Symbol Parameter Ratings Units

RRM

RWM

F(AV)

FRM

FSM

AV L

, T

PKG

CAUTION: Stresses above those listed in “Device Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and

operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Peak Repetitive Reverse Voltage 600 V

Working Peak Reverse Voltage 600 V

DC Blocking Voltage 600 V

Average Rectified Forward Current (TC = 108°C) 4 A

Repetitive Peak Surge Current (20kHz Square Wave) 8 A

Nonrepetitive Peak Surge Current (Halfwave 1 Phase 60Hz) 50 A

Power Dissipation 22 W

Avalanche Energy (0.5A, 80mH) 10 mJ

Operating and Storage Temperature Range -55 to 150 °C

STG

Maximum Temperature for Soldering

Leads at 0.063in (1.6mm) from Case for 10s Package Body for 10s, See Techbrief TB334

300 260

°C °C

ISL9R 460PF2 R ev. A1

Package Marking and Ordering Information

Device Marking Device Package Tape Width Quantity

R460PF2 ISL9R460PF2 TO-220F N/A 50 Units

ISL9R460PF2

Electrical Characteristics

TC = 25°C unless otherwise noted

Symbol Parameter Test Conditions Min Typ Max Units

Off State Characteristics

Instantaneous Reverse Current VR = 600V TC = 25°C--100µA

= 125°C--1.0mA

On State Characteristics

Instantaneous Forward Voltage IF = 4A TC = 25°C-2.02.4V

= 125°C-1.62.0V

Dynamic Characteristics

Junction Capacitance VR = 10V, IF = 0A - 19 - pF

Switching Characteristics

Reverse Recovery Time IF = 1A, dIF/dt = 100A/µs, VR = 30V - 17 20 ns

= 4A, dIF/dt = 100A/µs, VR = 30V - 19 22 ns

Reverse Recovery Time IF = 4A,

Maximum Reverse Recovery Current - 2.6 - A

RRM

Reverse Recovered Charge - 22 - nC

Reverse Recovery Time IF = 4A,

S Softness Factor (t

Maximum Reverse Recovery Current - 2.8 - A

RRM

Reverse Recovered Charge - 100 - nC

Reverse Recovery Time IF = 4A,

S Softness Factor (t

Maximum Reverse Recovery Current - 4.3 - A

RRM

Reverse Recovered Charge 110 - nC

/dt Maximum di/dt during t

/dt = 200A/µs,

= 390V, TC = 25°C

/dt = 200A/µs,

)-4.2-

b/ta

)-3.5-

b/ta

= 390V,

= 125°C

/dt = 400A/µs,

= 390V,

= 125°C

-17-ns

-77-ns

-54-ns

-500-A/µs

Thermal Characteristics

Thermal Resistance Junction to Case - - 5.7 °C/W

θJC

Thermal Resistance Junction to Ambient TO-220F - - 70 °C/W

θJA

Typical Performance Curves T

= 25°C unless otherwise noted

ISL9R460PF2

, FORWARD CURRENT (A)

00.511.522.5

VF, FORWARD VOLTAGE (V)

150oC

25oC

100oC

600

100

, REVERSE CURRENT (µA)

0.1 100 200 300 500 600400

VR, REVERSE VOLTAGE (V)

150oC

125oC

100oC

75oC

25oC

Figure 1. Forward Current vs Forward Voltage Figure 2. Reverse Current vs Reverse Voltage

VR = 390V, TJ = 125oC

tb AT d IF/dt = 200A/µs, 500A/µs, 800A/µs

t, RECOVERY TIMES (ns)

Figure 3. t

ta AT d IF/dt = 200A/µs, 500A/µs, 800A/µs

1234 67

IF, FORWARD CURRENT (A)

and tb Curves vs Forward Current Figure 4. ta and tb Curves vs dIF/dt

120

VR = 390V, TJ = 125oC

100

t, RECOVERY TIMES (ns)

ta AT IF = 8A, 4A, 2A

100

tb AT IF = 8A, 4A, 2A

200 300 400 500 600 800 900

dIF/dt, CURRENT RATE OF CHANGE (A/µs)

700 1000

VR = 390V, TJ = 125oC

, MAX REVERSE RECOVERY CURRENT (A)

RRM

2345678

IF, FORWARD CURRENT (A)

dIF/dt = 800A/µs

dIF/dt = 500A/µs

dIF/dt = 200A/µs

Figure 5. Maximum Reverse Recovery Current vs

Forward Current

VR = 390V, TJ = 125oC

, MAX REVERSE RECOVERY CURRENT (A)

RRM

100

200 300 400 500 600 800 900

IF = 4A

dIF/dt, CURRENT RATE OF CHANGE (A/µs)

IF = 8A

IF = 2A

700 1000

Figure 6. Maximum Reverse Recovery Current vs

dIF/dt

Typical Performance Curves T

= 25°C unless otherwise noted

ISL9R460PF2

S, REVERSE RECOVERY SOFTNESS FACTOR

100

IF = 4A

IF = 2A

200 300 400 500 600 800 900

dIF/dt, CURRENT RATE OF CHANGE (A/µs)

VR = 390V, TJ = 125oC

IF = 8A

700 1000

Figure 7. Reverse Recovery Softness Factor vs

/dt

1800

1600

1400

1200

1000

800

600

400

, JUNCTION CAPACITANCE (pF)

200

VR, REVERSE VOLTAGE (V)

1001.00.03 0.1 10

180

VR = 390V, TJ = 125oC

160

140

120

100

, REVERSE RECOVERY CHARGE (nC)

100 700 1000200 300 400 500 600 800 900

dIF/dt, CURRENT RATE OF CHANGE (A/µs)

IF = 8A

IF = 4A

IF = 2A

Figure 8. Reverse Recovery Charge vs dI

, AVERAGE FORWARD CURRENT (A)

F(AV)

100 110 120 130 140 150

TC, CASE TEMP ERATURE (OC)

Figure 9. Junction Capacitance vs Reverse Voltage Figure 10. DC Current Derating Curve

/dt

DUTY CYCLE - DESCENDING ORDER

0.5

0.2

0.1

0.05

0.02

0.01

0.1

, NORMALIZED

θJC

THERMAL IMPEDANCE

0.01

NOTES:

SINGLE PULSE

-5

-4

-3

t, RECTANGULAR PULSE DURATION (s)

-2

DUTY FACTOR: D = t1/t PEAK TJ = PDM x Z

-1

θJC

x R

+ T

θJC

Figure 11. Normalized Maximum Transient Thermal Impedance

Test Circuit and Waveforms

VGE AMPLITUDE AND RG CONTROL dIF/dt

CONT ROL I

1 AND t2

DUT

MOSFET

CURRENT

SENSE

ISL9R460PF2

0.25 I

Figure 12. Itrr Test Circuit

I = 0.5A L = 80mH R < 0.1Ω

= 200V

= 1/2LI2 [V

AV L

= IGBT (BV

R(AVL)

CES

/(V

> DUT V

R(AVL)

- VDD)]

R(AVL)

)

CURRENT

SENSE

DUT

Figure 14. Avalanche Energy Test Circuit

Figure 13. t

+ V

Waveforms and Definitions

AV L

Figure 15. Avalanche Current and Voltage

Waveforms

Mechanical Dimensions

±0.10

3.30

TO-220F 2L

10.16

±0.20

ø3.18

±0.10

±0.20

6.68

2.54

(0.70)

±0.20

ISL9R460PF2

±0.20

15.80

±0.30

9.75

[2.54

(1.80)

(6.50)

MAX1.47

0.80

2.54TYP

±0.20

±0.10

(1.00x45°)

±0.20

15.87

±0.20

2.76

±0.20

12.00

0.35

±0.10

2.54TYP

]

9.40

±0.20

[2.54

±0.20

]

0.50

+0.10 –0.05

4.70

Dimensions in Millimeters

ISL9R460PF2 Rev.A1

TRADEMARKS

The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks.

Auto-SPM™ Build it Now™ CorePLUS™ CorePOWER™ CROSSVOLT™ CTL™ Current Transfer Logic™ EcoSPARK EfficentMax™ EZSWITCH™ *

™*

Fairchild Fairchild Semiconductor FACT Quiet Series™ FACT FAST FastvCore™ FETBench™ FlashWriter FPS™

® ®

F-PFS™ FRFET Global Power Resource Green FPS™ Green FPS™ e-Series™ Gmax™ GTO™ IntelliMAX™ ISOPLANAR™ MegaBuck™ MICROCOUPLER™ MicroFET™ MicroPak™ MillerDrive™ MotionMax™ Motion-SPM™ OPTOLOGIC OPTOPLANAR

PDP SPM™ Power-SPM™

PowerTrench PowerXS™ Programmable Active Droop™ QFET QS™ Quiet Series™ RapidConfigure™

Saving our world, 1mW /W /kW at a time™ SmartMax™ SMART START™ SPM STEALTH™ SuperFET™

SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SupreMOS™ SyncFET™ Sync-Lock™

™

The Power Franchise

TinyBoost™ TinyBuck™ TinyLogic TINYOPTO™ TinyPower™ TinyPWM™ TinyWire™ TriFault Detect™ TRUECURRENT™*

μSerDes™

UHC Ultra FRFET™ UniFET™ VCX™ VisualMax™

®*

XS™

*Trademarks of System General Corporation, used under license by Fairchild Semiconductor.

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.

ISL9R460PF2

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.

As used herein:

1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

ANTI-COUNTERFEITING POLICY

Fairchild Semiconductor Corporation’s Anti-Counterfeiting Policy. Fairchild’s Anti-Counterfeiting Policy is also stated on our external website, www.Fairchildsemi.com, under Sales Support Counterfeiting of semiconductor parts is a growing problem in the industry. All manufactures of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed application, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the

proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.

PRODUCT STATUS DEFINITIONS Definition of Terms

2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

Datasheet Identification Product Status Definition

Advance Information Formative / In Design

Preliminary First Production

No Identification Needed Full Production

Obsolete Not In Production

Datasheet contains the design specifications for product development. Specifications may change in any manner without notice.

Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design.

Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design.

Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only.

ISL9R460PF2 Rev.A1

Rev. I40

Fairchild ISL9R460PF2 service manual

Specifications and Main Features

Frequently Asked Questions

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