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IRFB31N20DPBF_15 Datasheet, PDF (11/12 Pages) International Rectifier – High Frequency DC-DC converters
IRFB/S/SL31N20DPbF
D2Pak Tape & Reel Infomation
Dimensions are shown in millimeters (inches)
TRR
1.60 (.063)
1.50 (.059)
4.10 (.161)
3.90 (.153)
FEED DIRECTION 1.85 (.073)
1.65 (.065)
TRL
10.90 (.429)
10.70 (.421)
1.60 (.063)
1.50 (.059)
11.60 (.457)
11.40 (.449)
15.42 (.609)
15.22 (.601)
1.75 (.069)
1.25 (.049)
16.10 (.634)
15.90 (.626)
0.368 (.0145)
0.342 (.0135)
24.30 (.957)
23.90 (.941)
4.72 (.136)
4.52 (.178)
FEED DIRECTION
13.50 (.532)
12.80 (.504)
27.40 (1.079)
23.90 (.941)
4
330.00
(14.173)
MAX.
60.00 (2.362)
MIN.
NOTES :
1. COMFORMS TO EIA-418.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION MEASURED @ HUB.
4. INCLUDES FLANGE DISTORTION @ OUTER EDGE.
26.40 (1.039)
24.40 (.961)
3
30.40 (1.197)
MAX.
4
Notes:
 Repetitive rating; pulse width limited by
max. junction temperature.
„ Pulse width ≤ 300µs; duty cycle ≤ 2%.
‚ Starting TJ = 25°C, L = 3.8mH
RG = 25Ω, IAS = 18A.
… Coss eff. is a fixed capacitance that gives the same charging time
as Coss while VDS is rising from 0 to 80% VDSS
ƒ ISD ≤ 18A, di/dt ≤ 110A/µs, VDD ≤ V(BR)DSS,
† This is only applied to TO-220AB package
TJ ≤ 175°C
‡ This is applied to D2Pak, when mounted on 1" square PCB ( FR-4 or G-10 Material ).
For recommended footprint and soldering techniques refer to application note #AN-994.
Data and specifications subject to change without notice.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.03/04
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