Product
: Single Phase Bridge
Maximum Operating Temperature
: + 150 C
Mounting Style
: Through Hole
Maximum Reverse Leakage Current
: 5 uA
Packaging
: Bulk
Max Surge Current
: 200 A
Forward Voltage Drop
: 1 V
Peak Reverse Voltage
: 50 V
Maximum RMS Reverse Voltage
: 35 V
Length
: 23.7 mm
Width
: 7.1 mm
Height
: 19.3 mm
Forward Continuous Current
: 4 A
Package / Case
: KBU-4
Power Dissipation
: 6.6 W
Features: • Plastic material has Underwriters Laboratory Flammability Classification 94V-O
• Ideal for printed circuit board
• Reliable low cost construction ulilizing molded pastic technique.
• High temperature soldering guaranteed: 260°C/10 seconds/.375"(9.5mm) lead length at 5 lbs. (2.3kg) tension
• Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn aboveSpecifications
| RATING |
SYMBOL |
KBU4A |
KBU4B |
KBU4D |
KBU4G |
KBU4J |
KBU4K |
UNIT |
| Maximum Repetitive Peak Reverse Voltage |
VRRM |
50 |
100 |
200 |
400 |
600 |
800 |
V |
| Maximum RMS Voltage |
VRMS |
35 |
70 |
140 |
280 |
420 |
560 |
V |
| Maximum DC Blocking Voltage |
VDC |
50 |
100 |
200 |
400 |
600 |
800 |
V |
Maximum Average Forward TC=100
Recti fi ed Output Current at TA=40 |
IAV |
4.0 |
A |
| I2t Rati ng for fusi ng ( t<8.3ms) |
I2t |
93 |
A2sec |
Maximum Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method) |
IFSM |
150 |
Apk |
| Maximum Forward Voltage at IF = 1.0 A |
VF |
1.0 |
Vpk |
Maximum Reverse Leakage Current at Rated @ TA=25OC
Dc Blocki ng Voltage @ TA=100OC |
IR |
5
1000 |
uA |
| Typi cal Thermal Resi stance per leg (Note 2)(Note 3) |
RJA
RJC |
8.6
3.1 |
°C/W |
| Operati ng Juncti on and Storage Temperature Range |
TJ,TSTG |
-55 to + 150 |
°C |
NOTES:
1. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw.
2. Units Mounted in free air, no heatsink, P.C.B at 0.375"(9.5mm) lead length with 0.5 x 0.5"(12 x 12mm)copper pads.
3. Units Mounted on a 2.0 x 1.6" x 0.3" thick (5 x 4 x 0.8cm) AL plate.
Parameters: | Technical/Catalog Information | KBU4A |
| Vendor | Fairchild Semiconductor |
| Category | Discrete Semiconductor Products |
| Diode Type | Single Phase |
| Package / Case | KBU |
| Packaging | Bulk |
| Reverse Recovery Time (trr) | - |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Current - DC Forward (If) | 4A |
| Voltage - Peak Reverse (Max) | 50V |
| Mounting Type | Through Hole |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | KBU4A
KBU4A
|
KBU4A Data Sheet
