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参数资料
| 型号： | MVELCR80 |
| 厂商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封装： | PLASTIC, T-18, 2 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 91K |
| 代理商： | MVELCR80 |
Microsemi
Scottsdale Division
Page 1
Copyright
2005
9-12-2005 REV 0
WWW
.Microse
m
i
.CO
M
ELCR80, e3
LOW CAPACITANCE RECTIFIER
S C O T TS DALE DIVISION
DESCRIPTION
APPEARANCE
The ELCR80 low capacitance rectifier is used in parallel with a low-capacitance
t
ransient voltage suppressor (TVS) such as the LCE6.5-170A series for
unidirectional applications as shown in Figure 4.
It is rated for 100 Amp
forward surges to compliment this 1500 Watt TVS series and also provide a
low capacitance and a low forward (VF) voltage with fast response time. The
low capacitance rating of 100 pF when used in parallel to the LCE6.5-170A
series will result in a total capacitance of 200 pF or less at zero volts for
protecting higher frequency applications from inductive switching threats or
electrical systems involving secondary lightning effects per IEC61000-4-5 as
well as RTCA/DO-160D or ARINC 429 for airborne avionics. With their fast
response time, they also provide ESD and EFT protection per IEC61000-4-2
and IEC61000-4-4 respectively.
T-18
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
Suppresses transient in forward direction up to 1500
Watts Peak Pulse Power @ 10/1000 s
Economical small plastic surface mount with robust
axial subassembly package
Optional 100% screening for avionics grade is
available by adding MA prefix to part number for
added 100% temperature cycle -55
oC to +125oC
(10X) as well as surge (3X) and 24 hours HTRB with
post test VZ & IR
Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, JANTXV, and JANS are also
available by adding MQ, MX, MV, or MSP prefixes
respectively to part number, e.g. MXELCR80,
MVELCR80, etc.
Also available in surface mount package with part
number HSMBJLCR80 (see separate data sheet)
RoHS Compliant devices available by adding “e3” suffix
Low-capacitance Rectifier to compliment the low
capacitance TVS series for unidirectional
applications
Improved protection of low capacitance TVS
Low Capacitance for data-line protection to 1 MHz
Protection for aircraft fast data rate lines per select
level waveforms in RTCA/DO-160D & ARINC 429
with bit rates of 100 kb/s (per ARINC 429, Part 1,
par. 2.4.1.1)
ESD and EFT protection per IEC61000-4-2 and
IEC61000-4-4 respectively
Secondary lightning protection per IEC61000-4-5
with 42 Ohms source impedance in the forward
direction for Class 1, 2, 3, and 4
Secondary lightning protection per IEC61000-4-5
with 12 Ohms source impedance in the forward
direction for Class 1, 2, and 3
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
Forward Peak Pulse Current at 25
oC: 100 Amps @ 10/1000
μs with repetition rate of 0.01% or less*
Steady State Power Dissipation: 5 Watts at TL = 25
oC 3/8
inch from body
Clamping Speed (0 volts to V(BR) Min.) less than 5
nanoseconds.
Operating and Storage Temperature: -65
oC to +150oC
CASE: Void Free Transfer Molded Thermosetting Plastic
epoxy body meeting UL94V-0
FINISH: Tin-Lead or RoHS Compliant annealed matte-Tin
plating readily solderable per MIL-SD-750, method 2026
POLARITY: Cathode Marked with Band
MARKING: Part number ELCR80 or ELCRe3
WEIGHT: 0.7 Grams (Approx.)
ELECTRICAL CHARACTERISTICS @ 25oC
MICROSEMI
PART NUMBER
WORKING
PEAK
REVERSE
VOLTAGE
VRWM
Volts
REVERSE
BREAKDOWN
VOLTAGE
@ I(BR) 1.0mA
V(BR)
Volts
Min.
REVERSE
CURRENT
@VRWM
IR
μA
MAXIMUM
FORWARD
VOLTAGE
@ IPP
VF
Volts
MAXIMUM
PEAK PULSE
CURRENT*
RATING
IPP
Amps
MAXIMUM
CAPACITANCE
@ 0 Volts
pF
ELCR80
ELCR80e3
200
220
10
7.0
100
ELCR80,
e3
*See Figure 3
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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