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Part: 189NQ150R

Category:

Description: 150V 180A Schottky Discr. (R) Diode in a D-67 Half-pak Package

Company: International Rectifier Corp.

Datasheet: Download 189NQ150R datasheet     File size : 833 kB

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Datasheet text preview:
PD-20720 12/99

189NQ... SERIES
SCHOTTKY RECTIFIER 180 Amp

Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF TJ @ 180Apk, TJ=125°C range

Description/Features Units
A V A V °C The 189NQ high current Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175° C TJ operation Unique high power, Half-Pak module Replaces three parallel DO-5's Easier to mount and lower profile than DO-5's High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability

189NQ...
180 135 to 150 15000 0.74 - 55 to 175

CASE STYLE AND DIMENSIONS

Outline HALF PAK Module Dimensions in millimeters and inches

www.irf.com

1

189NQ... Series
PD-20720 12/99

Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) 135 150 VRWM Max. Working Peak Reverse Voltage (V)

189NQ135

189NQ150

Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current * See Fig. 5 I F S M Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 EAS IA R Non-Repetitive Avalanche Energy Repetitive Avalanche Current

189NQ Units
180 15000 1770 15 1 A mJ A A

Conditions
50% duty cycle @ TC = 110° C, rectangular wave form 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied

TJ = 25 °C, IA S= 1 Amps, L = 30 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical

Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop * See Fig. 1 (1)

189NQ Units
1.07 1.27 0.74 0.86 V V V V mA mA pF nH V/ µs @ 180A @ 360A @ 180A @ 360A TJ = 25 °C TJ = 125 °C

Conditions
TJ = 25 °C TJ = 125 °C VR = rated VR

IRM CT LS

Max. Reverse Leakage Current (1) * See Fig. 2 Max. Junction Capacitance Typical Series Inductance

4.5 65 4500 6.0 10,000

VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C From top of terminal hole to mounting plane

dv/dt Max. Voltage Rate of Change (Rated VR)

(1) Pulse Width < 300µs, Duty Cycle < 2%

Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range

189NQ Units
-55 to 175 -55 to 175 0.30 0.15 °C °C °C/W °C/W DCoperation

Conditions

RthJC Max. Thermal Resistance Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Terminal Torque Case Style Min. Max. Min. Max.

* See Fig. 4

Mounting surface , smooth and greased

25.6 (0.9) g (oz.) 40 (35) 58 (50) 58 (50) 86 (75) Non-lubricated threads Kg-cm (Ibf-in)

HALF PAK Module

2

189NQ... Series
PD-20720 12/99

1000

1000 100
Reverse Current - IR (mA)
T J = 175°C 150°C

10
125°C

1 0.1 0.01 0.001 0 30

100°C 75°C 50°C 25°C

100
Instantaneous Forward Current - IF (A)
TJ = 175°C TJ = 125°C TJ = 25°C

60

90

120

150

Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage

10000
Junction Capacitance - CT (pF)

10

T = 25°C J

1000

1 0 0.4 0.8 1.2 1.6 Forward Voltage Drop - VFM (V) 2

100 0 30 60 90 120
Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage

Fig. 1 - Max. Forward Voltage Drop Characteristics

1
Thermal Impedance ZthJC (°C/W)

0.1

D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20

PDM

t1

0.01
Notes:

t2

Single Pulse (Thermal Resistance)

1. Duty factor D = t1 / t2 2. Peak T J = P DM x Z thJC + T C

0.001 0.00001

0.0001

0.001

0.01

0.1

1

10

100

t 1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics

3

189NQ... Series
PD-20720 12/99

180
Allowable Case Temperature - (°C)

200
Average Power Loss - (Watts)
D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75

160
DC

160

140 120 100 80 60 0 100 200 300
Average Forward Current - IF(AV)(A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current
Non-Repetitive Surge Current - IFSM(A)

120
RMS Limit

DC

80

Square wave (D = 0.50) Rated V applied R see note (2)

40

0 0 30 60 90 120 150 180 210 240 270
Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics

100000

At Any Rated Load Condition And With Rated VRRM Applied Following Surge

10000

1000 10

100

1000

10000

Square Wave Pulse Duration - tp (microsec) Fig. 7 - Max. Non-Repetitive Surge Current
L H IG H - SP E ED SWITCH FR E E - W H E E L DIODE 40HFL40S02 + V d = 25 V ol t

D UT

IRFP460 Rg = 25 ohm

C UR R E N T M ON IT OR

Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = T J - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ V R 1 = rated VR

4

189NQ... Series
PD-20720 12/99

WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: I R CANADA: IR GERMANY: IR ITALY: I R FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN:

2 3 3 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. H u r s t Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. S a a l b u r g s t r a s s e 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. V i a Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 1 6 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936.

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