21DQ06 datasheet(4/4 Pages) PFS

Part #	21DQ06

Description	SCHOTTKY RECTIFIER

PDF	4 Pages

Scroll/Zoom	100%

Manufacturer	PFS [Shenzhen Ping Sheng Electronics Co., Ltd.]

Direct Link	http://ps-pfs.en.alibaba.com/

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4 / 4 page

21DQ06

Fig. 4 - Maximum Allowable Lead Temperature

Vs. Average Forward Current

Fig. 5 - Forward Power Loss Characteristics

Fig. 6 - Maximum Non-Repetitive Surge Current

(2) Formula used: T

= T

- (Pd + Pd

REV

) x R

thJL

;

Pd = Forward Power Loss = I

F(AV)

x V

@ (I

F(AV) /

D) (see Fig. 5);

REV

= Inverse Power Loss = V

x I

(1 - D); I

@ V

= 80% rated V

0.4

0.8

1.2

1.6

F(AV)

RM S Lim it

D = 0.20

D = 0.25

D = 0.33

D = 0.50

D = 0.75

A verage Forw ard C urren t - I

(A )

100

1000

100

1000

10000

At An y Rated Load C ondition

An d W ith Rated V

Applied

Follow in g Surg e

RRM

Square W ave Pulse D uration - t

(m icrosec)

12 0

15 0

F(AV )

seenote(2)

Averag e Forw ard C urren t - I

(A)

Square w ave (D = 0.50)

80% Rated V

applied

=1/8 inch

Web Site: WWW.PS-PFS.COM

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