VS-21DQ04TB Vishay, VS-21DQ04TB Datasheet - Page 4

• Manufacturer Part Number: VS-21DQ04TB
• Description: Schottky (Diodes & Rectifiers) 2.0 Amp 40 Volt
• Manufacturer: Vishay

Specifications of VS-21DQ04TB

• Product: Schottky Diodes
• Peak Reverse Voltage: 40 V
• Forward Continuous Current: 2 A
• Max Surge Current: 420 A
• Configuration: Single
• Forward Voltage Drop: 0.55 V
• Maximum Reverse Leakage Current: 500 uA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Package / Case: DO-204AL
• Lead Free Status / Rohs Status: Details

Document Number: 93279
21DQ04
Bulletin PD-20707 rev. D 11/04
(2) Formula used: T
Fig. 4 - Maximum Allowable Lead Temperature
Pd = Forward Power Loss = I
Pd
150
120
90
60
30
REV
0
0
= Inverse Power Loss = V
S quare wave (D = 0.50)
80% Rated V applied
see note (2)
Average Forward Current - I
Vs. Average Forward Current
= 1/8 inch
L
= T
1
J
R
- (Pd + Pd
F(AV)
REV
R1
1000
x V
100
Fig. 6 - Maximum Non-Repetitive Surge Current
x I
10
) x R
2
FM
R
S quare Wave Pulse Duration - t
10
(1 - D); I
@ (I
thJL
F(AV)
DC
;
F(AV)
R
At Any Rated Load Condition
And With Rated V
Following S urge
(A)
@ V
/
D) (see Fig. 5);
3
R1
100
= 80% rated V
RRM
1000
R
p
Applied
(microsec)
1.6
1.2
0.8
0.4
10000
Fig. 5 - Forward Power Loss Characteristics
2
0
0
Average Forward Current - I
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
1
www.vishay.com
2
DC
F (AV)
(A)
4
3