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HSMBJSAC5.0 数据表(PDF) 1 Page - Microsemi Corporation

部件名 HSMBJSAC5.0
功能描述  500 WATT LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR
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制造商  MICROSEMI [Microsemi Corporation]
网页  http://www.microsemi.com
标志 MICROSEMI - Microsemi Corporation

HSMBJSAC5.0 数据表(HTML) 1 Page - Microsemi Corporation

  HSMBJSAC5.0 Datasheet HTML 1Page - Microsemi Corporation HSMBJSAC5.0 Datasheet HTML 2Page - Microsemi Corporation HSMBJSAC5.0 Datasheet HTML 3Page - Microsemi Corporation  
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HSMBJSAC5.0 thru HSMBJSAC50
500 WATT LOW CAPACITANCE
TRANSIENT VOLTAGE SUPPRESSOR
SCOTTSD A L E DIVISION
DESCRIPTION
APPEARANCE
The HSMBJSAC t
ransient voltage suppressor (TVS) series rated at 500
Watts provides an added rectifier element as shown in Figure 4 to achieve
low capacitance in applications for data or signal lines. The low capacitance
rating of less than 30 pF may be used for protecting higher frequency
applications in inductive switching environments or electrical systems
involving secondary lightning effects per IEC61000-4-5 as well as
RTCA/DO-160D or ARINC 429 for airborne avionics.
If bidirectional
protection is needed, two HSMBJSAC devices in anti-parallel configuration
are required as shown in Figure 6. With their very fast response time, they
also provide ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4
respectively.
DO-214AA
See package notes
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
Unidirectional low-capacitance TVS series (for
bidirectional see Figure 6)
Suppresses transient up to 500 Watts Peak Pulse
Power @ 10/1000 µs
Improved performance in low capacitance of 30 pF
Economical small plastic surface mount with robust
axial subassembly package
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.
MXSAC5.0, MVSAC18, etc.
Also available in surface mount with SMAJ prefix
for part numbers (ex. SMAJSAC5.0)
UL94V-0 Flammability Classification
Low Capacitance for data-line protection to 70 MHz
Protection for aircraft fast data rate lines per select
level waveforms in RTCA/DO-160D & ARINC 429
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:
Class 1: HSMBJSAC5.0 to HSMBJSAC50
Class 2: HSMBJSAC5.0 to HSMBJSAC45
Class 3: HSMBJSAC5.0 to HSMBJSAC22
Class 4: HSMBJSAC5.0 to HSMBJSAC10
Secondary lightning protection per IEC61000-4-5 with
12 Ohms source impedance
Class 1: HSMBJSAC5.0 to HSMBJSAC26
Class 2: HSMBJSAC5.0 to HSMBJSAC15
Class 3: HSMBJSAC5.0 to HSMBJSAC7.0
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
Peak Pulse Power Dissipation at 25
oC: 500 Watts @
10/1000
µs with repetition rate of 0.01% or less*
Steady State Power Dissipation* at TL = +75
oC: 2.5
Watts.
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
(see DO-214AA dimensions and notes)
FINISH: All External Surfaces Are Corrosion Resistant and
Leads Solderable
POLARITY: Cathode (TVS) Marked with Band
MARKING: Part number without HSMBJ prefix (ie. SAC5.0)
WEIGHT: 0.1 Grams (Approx.)
* TVS devices are not typically used for dc power dissipation and are instead operated < VWM (rated standoff voltage) except for transients
that briefly drive the device into avalanche breakdown (VBR to VC region) of the TVS element. Also see Figures 5 and 6 for further
protection details in rated peak pulse power for unidirectional and bidirectional configurations respectively.
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright
 2002
11-24-2003 REV A


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