KBU8G [ROCHESTER]
8A, 400V, SILICON, BRIDGE RECTIFIER DIODE, CASE KBU, 4 PIN;
| 型号： | KBU8G |
| 厂家： | 
Rochester Electronics |
| 描述： | 8A, 400V, SILICON, BRIDGE RECTIFIER DIODE, CASE KBU, 4 PIN 二极管 |
| 文件： | 总4页 (文件大小：845K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
June 2010
KBU8A - KBU8M
Bridge Rectifiers
Features
• High surge current capability.
• Reliable construction technique.
• Ideal for printed circuit board.
• UL Certificate # E326243.
-
~ ~
+
KBU
Absolute Maximum Ratings* TA= 25°C unless otherwise noted
Value
Symbol
Parameter
Units
8A 8B 8D 8G 8J 8K 8M
VRRM
VRMS
VR
Maximum Repetitive Reverse Voltage
Maximum RMS Bridge Input Voltage
DC Reverse Voltage (Rated VR)
50 100 200 400 600 800 1000
V
V
V
35
70 140 280 420 560 700
50 100 200 400 600 800 1000
IF(AV)
IFSM
TSTG
TJ
Average Rectified Forward Current, @ TA= 50°C
Non-repetitive Peak Forward Surge Current
Storage Temperature Range
8.0
300
-55 to +150
-55 to +150
A
A
°C
°C
Operating Junction Temperature
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
PD
Parameter
Value
6.9
Units
W
Power Dissipation
RθJA
RθJL
Thermal Resistance, Junction to Ambient,* per leg
Thermal Resistance, Junction to Lead,* per leg
18
3.0
°C/W
°C/W
* Device mounted on PCB with 0.375 " (9.5 mm) lead length and 0.5 x 0.5" (13 x 13 mm) copper pads.
Electrical Characteristics TA= 25°C unless otherwise noted
Symbol
Parameter
Value
Units
VF
Forward Voltage, per bridge @ 8.0 A
1.0
V
IR
Reverse Current, total bridge @ rated VR
TA= 25°C
10
500
µA
µA
TA= 100°C
© 2010 Fairchild Semiconductor Corporation
KBU8A - KBU8M Rev. C1
www.fairchildsemi.com
1
Typical Performance Characteristics
Figure 1. Forward Current Derating Curve
Figure 2. Forward Voltage Characteristics
Figure 3. Non-Repetitive Surge Current
Figure 4. Reverse Current vs Reverse Voltage
© 2010 Fairchild Semiconductor Corporation
KBU8A - KBU8M Rev. C1
www.fairchildsemi.com
2
TRADEMARKS
The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not
intended to be an exhaustive list of all such trademarks.
®
*
AccuPower¥
Auto-SPM¥
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CorePLUS¥
CorePOWER¥
CROSSVOLT¥
CTL¥
F-PFS¥
Power-SPM¥
PowerTrench®
PowerXS™
FRFET®
The Power Franchise®
Global Power ResourceSM
Green FPS¥
Green FPS¥ e-Series¥
Gmax¥
GTO¥
IntelliMAX¥
Programmable Active Droop¥
QFET®
QS¥
Quiet Series¥
RapidConfigure¥
¥
TinyBoost¥
TinyBuck¥
TinyCalc¥
Current Transfer Logic¥
DEUXPEED®
Dual Cool™
TinyLogic®
ISOPLANAR¥
MegaBuck¥
MICROCOUPLER¥
MicroFET¥
TINYOPTO¥
TinyPower¥
TinyPWM¥
TinyWire¥
TriFault Detect¥
TRUECURRENT¥*
PSerDes¥
Saving our world, 1mW/W/kW at a time™
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Motion-SPM¥
OptoHiT™
Fairchild®
STEALTH¥
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FACT Quiet Series¥
FACT®
SuperFET¥
SuperSOT¥-3
SuperSOT¥-6
SuperSOT¥-8
SupreMOS®
OPTOLOGIC®
UHC®
FAST®
OPTOPLANAR®
Ultra FRFET¥
UniFET¥
VCX¥
FastvCore¥
®
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Sync-Lock™
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FlashWriter®
*
PDP SPM™
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XS™
FPS¥
* Trademarks of System General Corporation, used under license by Fairchild Semiconductor.
DISCLAIMER
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RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR
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SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN,
WHICH COVERS THESE PRODUCTS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE
EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which, (a) are
intended for surgical implant into the body or (b) support or sustain life,
and (c) whose failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be reasonably
expected to result in a significant injury of the user.
2. A critical component in any component of a life support, device, or
system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its
safety or effectiveness.
ANTI-COUNTERFEITING POLICY
Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com,
under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts.
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status
Definition
Datasheet contains the design specifications for product development. Specifications may change in
any manner without notice.
Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild
Semiconductor reserves the right to make changes at any time without notice to improve design.
Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes
at any time without notice to improve the design.
Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.
The datasheet is for reference information only.
Advance Information
Preliminary
Formative / In Design
First Production
Full Production
Not In Production
No Identification Needed
Obsolete
Rev. I49
© Fairchild Semiconductor Corporation
www.fairchildsemi.com
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