189NQ135 Vishay, 189NQ135 Datasheet - Page 4

• Manufacturer Part Number: 189NQ135
• Description: DIODE SCHOTTKY 135V 180A HALFPAK
• Manufacturer: Vishay

Specifications of 189NQ135

• Voltage - Forward (vf) (max) @ If: 1.07V @ 180A
• Current - Reverse Leakage @ Vr: 4.5mA @ 135V
• Current - Average Rectified (io) (per Diode): 180A
• Voltage - Dc Reverse (vr) (max): 135V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: Single
• Mounting Type: Chassis Mount
• Package / Case: D-67 HALF-PAK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Other names: *189NQ135

189NQ... Series
PD-20720 12/99
4
(2) Formula used: T
Pd = Forward Power Loss = I
Pd
REV
180
160
140
120
100
Fig. 5 - Max. Allowable Case Temperature
= Inverse Power Loss = V
80
60
0
C URRE NT
M ON ITOR
Square wave (D = 0.50)
Rated V applied
Vs. Average Forward Current
see note (2)
Average Forward Current - I
C
= T
R
DUT
J
- (Pd + Pd
100
F(AV)
R1
REV
100000
x V
x I
10000
Fig. 7 - Max. Non-Repetitive Surge Current
1000
) x R
FM
R
(1 - D); I
200
DC
@ (I
thJC
10
Fig. 8 - Unclamped Inductive Test Circuit
Square Wave Pulse Duration - t
F(AV)
F
;
(AV)
R
/
@ V
(A)
At Any Rated Load Condition
And With Rated V
Following Surge
D) (see Fig. 6);
L
R1
300
= rated V
100
R
RRM
1000
FR EE-WHEEL
Applied
DIODE
p
HIGH-SPE ED
(microsec)
SWITCH
Fig. 6 - Forward Power Loss Characteristics
200
160
120
80
40
0
10000
0
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS Limit
30 60 90 120 150 180 210 240 270
Average Forward Current - I
V d = 25 V olt
F
(AV)
DC
(A)