Datasheet

ManualsBrandsVISHAY ManualsDiodesSchottky Diode

SCHOTTKY RECTIFIER

15 Amp

Bulletin PD-20239 rev. B 12/01

1www.irf.com

Major Ratings and Characteristics

F(AV)

Rectangular 15 A

waveform

RRM

range 35 to 45 V

FSM

@ tp = 5 µs sine 990 A

15 Apk, T

= 125°C 0.50 V

range - 55 to 150 °C

Characteristics 12TQ Units

Description/ Features

The 12TQ... Schottky rectifier series has been optimized for

very low forward voltage drop, with moderate leakage. The

proprietary barrier technology allows for reliable operation up

to 150° C junction temperature. Typical applications are in

switching power supplies, converters, free-wheeling diodes,

and reverse battery protection.

150° C T

operation

High purity, high temperature epoxy encapsulation for

enhanced mechanical strength and moisture resistance

Very low forward voltage drop

High frequency operation

Guard ring for enhanced ruggedness and long term

reliability

F(AV)

= 15Amp

= 35 to 45V

12TQ...

12TQ...S

Case Styles

12TQ...

TO-220AC

12TQ... S

PAK

Anode

Base

Cathode

N/C

Anode

athode

Base

Cathode

Summary of content (7 pages)

PAGE 1
Bulletin PD-20239 rev. B 12/01 12TQ... 12TQ...S SCHOTTKY RECTIFIER 15 Amp IF(AV) = 15Amp VR = 35 to 45V Major Ratings and Characteristics Characteristics Description/ Features The 12TQ... Schottky rectifier series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature.
PAGE 2
12TQ... Series Bulletin PD-20239 rev. B 12/01 Voltage Ratings Part number VR 12TQ035 12TQ040 12TQ045 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 12TQ Units 15 A Max. Peak One Cycle Non-Repetitive 990 A Surge Current * See Fig. 7 250 EAS Non-Repetitive Avalanche Energy 16 mJ IAR Repetitive Avalanche Current 2.
PAGE 3
12TQ... Series Bulletin PD-20239 rev. B 12/01 1000 1000 T =150°C J ReverseCurrent - I (mA) R 100 100°C 1 75°C 50°C .1 25°C .01 .001 0 5 10 15 20 25 30 35 40 45 ReverseVoltage- VR (V) 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T J=150°C 1000 T J=125°C JunctionCapacitance- C (pF) T InstantaneousForwardCurrent - IF (A) 100 125°C 10 T = 25°C J 1 .1 0 .2 .4 .6 .8 1 1.2 1.4 T =25°C J 100 0 1.6 1.
PAGE 4
12TQ... Series Bulletin PD-20239 rev. B 12/01 12 12TQ RthJC (DC) =2.0°C/W AveragePower Loss- (W atts) AllowableCaseTemperature- (°C) 155 145 135 DC 125 115 0 4 8 12 16 20 D=0.08 D=0.17 10 D=0.25 D=0.33 8 D=0.50 6 RMSLimit DC 4 2 0 0 2 4 6 8 10 12 14 16 18 20 22 24 AverageForwardCurrent - IF(AV) (A) AverageForwardCurrent - I (A) F(AV) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig.
PAGE 5
12TQ... Series Bulletin PD-20239 rev. B 12/01 Outline Table 10.54 (0.41) 1.32 (0.05) MAX. 3.78 (0.15) 3.54 (0.14) 1.22 (0.05) DIA. 6.48 (0.25) 6.23 (0.24) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) 1 2° 3 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) Base Cathode 2 0.10 (0.004) 2.04 (0.080) MAX. 1.40 (0.05) 2.89 (0.11) 1.15 (0.04) 2.64 (0.10) 0.94 (0.04) 0.69 (0.03) 1 3 Cathode 1 3 Anode 0.61 (0.02) MAX. 4.57 (0.18) 4.32 (0.17) 5.08 (0.20) REF.
PAGE 6
12TQ... Series Bulletin PD-20239 rev. B 12/01 Marking Information THIS IS A 12TQ045-S LOT CODE 8024 ASSEMBLED ON WW 02, 2000 IN THE ASSEMBLY LINE "L" PART NUMBER INTERNATIONAL RECTIFIER LOGO 12TQ045S DATE CODE YEAR 0 = 2000 WEEK 02 LINE L ASSEMBLY LOT CODE Tape & Reel Information TRR 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) FEED DIR ECTION 1.85 (0.073) 1.65 (0.065) 1.60 (0.063) 1.50 (0.059) DIA. 0.368 (0.0145) 0.342 (0.0135) 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.
PAGE 7
12TQ... Series Bulletin PD-20239 rev. B 12/01 Ordering Information Table Device Code 12 T Q 045 S 1 2 3 4 5 1 - Essential Part Number 2 - T = TO-220 3 - Q = Schottky Q Series 035 = 35V 4 - Voltage Rating 040 = 40V 5 - S = D 2Pak 045 = 45V Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St.