BU1208-E3/51 General Semiconductor / Vishay, BU1208-E3/51 Datasheet - Page 2

• Manufacturer Part Number: BU1208-E3/51
• Description: Bridge Rectifier, Single-Phase; 12A, 800V, BU 4-Pin Inline Pkg., RoHS
• Manufacturer: General Semiconductor / Vishay

Specifications of BU1208-E3/51

• Capacitance, Junction: 50 pF
• Configuration: Single Phase
• Current Squared Time Rating: 93
• Current, Forward: 12 A
• Current, Reverse: 74 μA
• Current, Surge: 150 A
• Package Type: BU
• Primary Type: Bridge Rectifier
• Resistance, Thermal, Junction To Case: 2.7 °C/W
• Speed, Switching: Standard
• Temperature, Junction, Maximum: +150 °C
• Temperature, Operating: -55 to +150 °C
• Voltage, Forward: 0.88 V
• Voltage, Reverse: 800 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

BU1206 thru BU1210
Vishay General Semiconductor
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Notes:
(1) With 60 W air cooled heatsink
(2) Without heatsink, free air
RATINGS AND CHARACTERISTICS CURVES
(T
2
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Maximum instantaneous forward
voltage per diode
Maximum reverse current per diode
Typical junction capacitance per diode
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance
ORDERING INFORMATION (Example)
PREFERRED P/N
BU1206-E3/45
BU1206-E3/51
BU12065S-E3/45
A
= 25 °C unless otherwise noted)
14
12
10
8
6
4
2
0
Figure 1. Derating Curve Output Rectified Current
0
With Heatsink
Sine-Wave, R-Load
T
C
Measured at Device Bottom
20
(1)
40
T
Case Temperature (°C)
C
UNIT WEIGHT (g)
60
80
4.66
4.66
4.66
T
C
100
120
I
rated V
4.0 V, 1 MHz
F
= 6.0 A
TEST CONDITIONS
PREFERRED PACKAGE CODE
140
R
A
= 25 °C unless otherwise noted)
160
A
= 25 °C unless otherwise noted)
T
T
T
T
A
A
A
A
SYMBOL
R
R
= 25 °C
= 125 °C
= 25 °C
= 125 °C
θJC
θJA
45
51
45
(1)
(2)
SYMBOL
BU1206
V
C
I
R
F
J
5
4
3
2
1
0
BASE QUANTITY
0
Figure 2. Forward Current Derating Curve
Without Heatsink
Sine-Wave, R-Load
Free Air, T
25
250
20
20
TYP.
0.98
0.88
74
50
BU1208
Ambient Temperature (°C)
-
A
2.7
20
50
75
100
DELIVERY MODE
BU1210
MAX.
1.05
0.95
250
5.0
-
Paper tray
Tube
Tube
125
150
UNIT
UNIT
°C/W
µA
pF
V