3N251 Fairchild Semiconductor, 3N251 Datasheet - Page 2
3N251
Manufacturer Part Number
3N251
Description
RECTIFIER BRIDGE 800V 1.5A KBPM
Manufacturer
Fairchild Semiconductor
Datasheet
1.3N246.pdf
(3 pages)
Specifications of 3N251
Voltage - Peak Reverse (max)
800V
Current - Dc Forward (if)
1.5A
Diode Type
Single Phase
Speed
Standard Recovery >500ns, > 200mA (Io)
Mounting Type
Through Hole
Package / Case
KBPM
Phase Type
Single Phase
Number Of Elements
1
Peak Rep Rev Volt
800V
Rms Voltage (max)
560V
Peak Non-repetitive Surge Current (max)
50A
Avg. Forward Curr (max)
1.5@Ta=50CA
Rev Curr
5uA
Forward Voltage
1.3V
Package Type
Case KBPM
Operating Temp Range
-55C to 165C
Pin Count
4
Mounting
Through Hole
Operating Temperature Classification
Military
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reverse Recovery Time (trr)
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
2001 Fairchild Semiconductor Corporation
Figure 3. Reverse Current vs Reverse Voltage
Typical Characteristics
100
2.0
1.5
1.0
0.5
0.0
0.1
Figure 1. Forward Current Derating Curve
10
1
0
0
Percent of Rated Peak Reverse Voltage [%]
20
Ambient Temperature [ºC]
50
40
60
80
100
T = 25 C
A
100
º
120
150
140
Figure 2. Forward Voltage Characteristics
0.01
50
40
30
20
10
Figure 4. Non-Repetitive Surge Current
0.1
0
1
5
1
0
2
0.2
Number of Cycles at 60Hz
DISTRIBUTION
TYPICAL
0.4
Forward Voltage, V
5
0.6
10
KBP005M/3N246-KBP10M/3N252, Rev. C
Bridge Rectifiers
0.8
20
F
[V]
1
MEDIAN
50
1.2
(continued)
100
1.4