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UES702のメーカーはMicrosemiです、この部品の機能は「ULTRAFAST RECTIFIERS」です。 |
部品番号 | UES702 |
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部品説明 | ULTRAFAST RECTIFIERS | ||
メーカ | Microsemi | ||
ロゴ | |||
このページの下部にプレビューとUES702ダウンロード(pdfファイル)リンクがあります。 Total 6 pages
UES701 – 703 & UES701HR2 – 703HR2
Available on
commercial
versions
ULTRAFAST RECTIFIERS,
High Efficiency 25A and 30A
DESCRIPTION
The UES701(HR2) through UES703(HR2) series of ultrafast high-efficiency rectifiers is
specifically designed for operation in power switching circuits operating at frequencies of 20
kHz or higher. The low thermal resistance and forward voltage drop of this series allows the
user to replace larger DO-5 packaged devices in many applications. Microsemi also offers
numerous other products to meet higher and lower power voltage regulation applications.
High-Reliability
screening available
Important: For the latest information, visit our website http://www.microsemi.com.
FEATURES
• Very low forward voltage (0.825 V @ IF = 25 A).
• Very fast recovery times (35-50 ns).
• Low thermal resistance.
• High reliability screening option.
• Mechanically rugged.
• Both polarities available.
• RoHS compliant devices available by adding “e3” suffix (commercial grade only).
APPLICATIONS / BENEFITS
• Power switching circuits 20 kHz and above with minimal parasitic switching losses.
• Catch diodes for switching regulators.
• Output rectifiers for high frequency square-wave inverters.
• Extremely robust in power cycling.
• High surge capability.
• Hermetically sealed.
MAXIMUM RATINGS
Parameters/Test Conditions
Junction and Storage Temperature
Thermal Resistance Junction-to-Case
Working Peak Reverse Voltage
UES701
UES702
UES703
Repetitive Peak Reverse Voltage
UES701
UES702
UES703
RMS Forward Current
Non-Repetitive Sinusoidal Surge Current (8.3 ms)
Maximum Average DC Output Current @ TC 100 ºC
Symbol
TJ and TSTG
R ӨJC
V RWM
V RRM
IF(RMS)
IFSM
IO
Value
-55 to +175
1.5
50
100
150
50
100
150
40
400
25
Unit
oC
oC/W
V
V
Amps
Amps
Amps
DO-4 Package
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
T4-LDS-0224, Rev. 2 (111556)
©2011 Microsemi Corporation
Page 1 of 6
1 Page UES701 – 703 & UES701HR2 – 703HR2
Symbol
IF
IFSM
IO
IR
t rr
VF
VR
V RRM
V RWM
SYMBOLS & DEFINITIONS
Definition
Forward Current: The forward current dc value, no alternating component.
Maximum Forward Surge Current: The forward current, surge peak or rated forward surge current.
Average Rectified Output Current: The Output Current averaged over a full cycle with a 50 Hz or 60 Hz sine-wave
input and a 180 degree conduction angle.
Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature.
Reverse Recovery Time: The time interval between the instant the current passes through zero when changing from
the forward direction to the reverse direction and a specified decay point after a peak reverse current occurs.
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
Reverse Voltage: The reverse voltage dc value, no alternating component.
Repetitive Peak Reverse Voltage: The peak reverse voltage including all repetitive transient voltages but excluding all
non-repetitive transient voltages.
Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating temperature range
excluding all transient voltages (ref JESD282-B). Also sometimes known as PIV.
T ype
UES701
UES702
UES703
ELECTRICAL CHARACTERISTICS
T C = 25oC
0.95 V
@
IF = 25 A
Maximum
Forw ard
Voltage
VF
T C = 100oC
N/A
T C = 125oC
0.825 V
@
IF = 25 A
TC =
25oC
20 µA
@
V RWM
Maximum
Reverse
Current
IR
TC =
100oC
N/A
T C = 125oC
4 mA
@
V RWM
Maximum
Reverse
Recovery
T ime
trr
35 ns (1)
NOTES: 1. Measured in circuit IF = 0.5 A, I R = 1 A, IREC = 0.25 A.
T4-LDS-0224, Rev. 2 (111556)
©2011 Microsemi Corporation
Page 3 of 6
3Pages UES701 – 703 & UES701HR2 – 703HR2
PACKAGE DIMENSIONS
NOTES:
1.
2.
3.
Dimensions in inch [mm].
All metal surfaces tin-lead plated.
Maximum stud torque: 10 inch pounds.
T4-LDS-0224, Rev. 2 (111556)
©2011 Microsemi Corporation
Page 6 of 6
6 Page | |||
ページ | 合計 : 6 ページ | ||
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PDF ダウンロード | [ UES702 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
UES701 | ULTRAFAST RECTIFIERS | Microsemi |
UES701 | ULTRA FAST RECOVERY RECTIFIERS | Digitron Semiconductors |
UES701HR2 | ULTRAFAST RECTIFIERS | Microsemi |
UES701R | ULTRA FAST RECOVERY RECTIFIERS | Digitron Semiconductors |