12CWWQ10FN IRF [International Rectifier], 12CWWQ10FN Datasheet - Page 4

• Manufacturer Part Number: 12CWWQ10FN
• Description: SCHOTTKY RECTIFIER 12 Amp
• Manufacturer: IRF [International Rectifier]

12CWQ10FNPbF
Bulletin PD-21090 rev. A
4
(2) Formula used: T
Pd = Forward Power Loss = I
Pd
REV
150
145
140
135
130
125
120
Fig. 5 - Max. Allowable Case Temperature
= Inverse Power Loss = V
Vs. Average Forward Current (Per Leg)
0
S quare wave (D = 0.50)
80% Rated V applied
see note (2)
Average Forward Current - I
1
C
= T
2
J
- (Pd + Pd
3
R
05/06
F(AV)
4
REV
R1
x V
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
1000
5
x I
100
) x R
FM
R
DC
(1 - D); I
S quare Wave Pulse Duration - t
6
10
@ (I
thJC
F(AV)
F(AV)
;
7
R
At Any R ated Load Condition
And With Rated V
Following S urge
@ V
/
D) (see Fig. 6);
8
(A)
R1
100
= 80% rated V
9
RRM
1000
R
Applied
p
(microsec)
Fig. 6 - Forward Power Loss Characteristics
10000
6
5
4
3
2
1
0
0
Average Forward Current - I
1
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
2
3
(Per Leg)
4
5
www.irf.com
DC
6
F(AV)
7
8
(A)
9