MX5770A [MICROSEMI]
Rectifier Diode, 1 Element, Silicon, CERAMIC, FLAT PACK-10;
| 型号： | MX5770A |
| 厂家： | 
Microsemi |
| 描述： | Rectifier Diode, 1 Element, Silicon, CERAMIC, FLAT PACK-10 CD 二极管 |
| 文件： | 总2页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
5770A
Isolated Diode Array with
HiRel MQ, MX, MV, and SP Screening Options
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
These low capacitance diode arrays with common anode are multiple, discrete, isolated
junctions fabricated by a planar process and mounted in a 10-PIN package for use as
steering diodes protecting up to eight I/O ports from ESD, EFT, or surge by directing
them to ground (see figure 1). This circuit application is further complimented by the
1N5768 (separate data sheet) that has a common cathode. An external TVS diode may
be added between the positive supply line and ground to prevent overvoltage on the
supply rail. They may also be used in fast switching core-driver applications. This
includes computers and peripheral equipment such as magnetic cores, thin-film
memories, plated-wire memories, etc., as well as decoding or encoding applications.
These arrays offer many advantages of integrated circuits such as high-density
packaging and improved reliability. This is a result of fewer pick and place operations,
smaller footprint, smaller weight, and elimination of various discrete packages that may
not be as user friendly in PC board mounting.
10-PIN Ceramic
Flat Pack
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
•
•
•
•
•
•
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High Frequency Data Lines
RS-232 & RS-422 Interface Networks
Ethernet: 10 Base T
Computer I/O Ports
LAN
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•
•
•
•
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Hermetic Ceramic Package
Isolated Diodes To Eliminate Cross-Talk Voltages
High Breakdown Voltage VBR > 60 V at 10 μA
Low Leakage IR< 100nA at 40 V
Low Capacitance C < 8.0 pF
Switching Core Drivers
IEC 61000-4 Compatible (see circuit in figure 1)
61000-4-2 ESD : Air 15kV, contact 8kW
61000-4-4 (EFT) : 40A – 5/50 ns
61000-4-5 (surge): 12A 8/20 μs
Options for screening in accordance with MIL-PRF-
19500/474 for JAN, JANTX, JANTXV, and JANS are
available by adding MQ, MX, MV, or SP prefixes
respectively to part numbers. For example, designate
MX5770A for a JANTX screen.
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
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VBR Reverse Breakdown Voltage 60 V min (Notes 1 & 2)
IO Continuous Forward Current 300 mA (Notes 1 & 3)
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10-PIN Ceramic Flat Pack
Weight 0.25 grams (approximate)
I
FSM Forward Surge Current (tp=1/120 s) 500 mA (Note 1)
Marking: Logo, part number, date code and dot
identifying pin #1
400 mW Power Dissipation per Junction @ 25oC
500 mW Power Dissipation per Package @ 25oC (Note 4)
Operating Junction Temperature range –65 to +150oC
Storage Temperature range of –65 to +150oC
•
Carrier Tubes; 19 pcs (standard)
NOTE 1: Each Diode
NOTE 2: Pulsed: PW = 100 ms max; duty cycle <20%
NOTE 3: Derate at 2.4 mA/oC above +25oC
NOTE 4: Derate at 4.0 mW/oC above +25oC
MAXIMUM
REVERSE
MAXIMUM
FORWARD
VOLTAGE
MAXIMUM
MAXIMUM
REVERSE
CURRENT
MAXIMUM
CAPACITANCE
(PIN TO PIN)
RECOVERY TIME
FORWARD
trr
RECOVERY TIME
PART
NUMBER
I = IR = 200 mA
i = 20 mA
rr
F
V
F1
Ct
t
fr
I = 100 mA
I
VR = 0 V
F = 1 MHz
F
R1
I = 500 mA
F
R = 100 ohms
(Note 1)
VR = 40 V
L
Vdc
μAdc
pF
ns
ns
5770A
1
0.1
8.0
40
20
NOTE 1: Pulsed: PW = 300 µs +/- 50 µs, duty cycle <2%, 90 µs after leading edge.
Copyright © 2007
3-27-2007
Microsemi
Page 1
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
5770A
Isolated Diode Array with
HiRel MQ, MX, MV, and SP Screening Options
S C O T T S D A L E D I V I S I O N
SYMBOLS & DEFINITIONS
Symbol
VBR
DEFINITION
Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current.
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
Maximum Reverse Current: The maximum reverse current that will flow at the specified voltage and
temperature.
Forward Surge Current: The peak forward surge current at a specified pulse width
Capacitance: The capacitance of the diode as defined @ 0 volts at a frequency of 1 MHz and stated in
picofarads.
VF
IR
IFSM
Ct
SCHEMATIC
PACKAGE DIMENSIONS
CIRCUIT
Supply rail (+VCC)
I/O Port
GND (or -VCC)
Steering Diode Application
FIGURE 1
Copyright © 2007
3-27-2007
Microsemi
Page 2
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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