DPA424 datasheet(30/36 Pages) POWERINT

30 / 36 page

Rev. S 12/07

DPA422-426

www.powerint.com

Part Ordering Information

• DPA-Switch Product Family

• Series Number

• Package Identiﬁer

Plastic Surface Mount DIP

(422, 423, 424 & 425 only)

Plastic DIP

Plastic TO-263-7C (available only with TL option)

• Lead Finish

Blank

Standard (Sn Pb)

Pure Matte Tin (Pb-Free) (P & G)

• Tape & Reel and Other Options

Blank

Standard Conﬁgurations

Tape & Reel, (G package: 1000 min./mult., R package: 750 min./mult.)

Typical Performance Characteristics (cont.)

Drain Voltage (V)

Scaling Factors:

DPA423 = 0.18

DPA424 = 0.36

DPA425 = 0.72

DPA426 = 1.00

TCASE = 25 °C

TCASE = 100 °C

Figure 48. Output Characteristics.

2.5

1.5

0.5

-50 -25

100 125 150

Temperature (

°C)

Figure 49. On-Resistance vs. Temperature.

80 100 120 140 160

100

1000

10000

DRAIN Voltage (V)

Scaling Factors:

DPA423 = 0.18

DPA424 = 0.36

DPA425 = 0.72

DPA426 = 1.00

Figure 50. C

OSS vs. DRAIN Voltage.

2.5

1.5

0.5

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

In-Circuit Peak Drain Current Normalized to

Nominal Device Internal Current Limit

Scaling Factors:

DPA423 = 0.08

DPA424 = 0.20

DPA425 = 0.55

DPA426 = 1.00

Data taken from a typical

forward converter design.

Figure 51. Typical Switching Loss.

DPA 423 G N - TL

DPA424 Datasheet(PDF) 30 Page - Power Integrations, Inc.

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