1N5610 查看數據表（PDF） - Microsemi Corporation
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1N5610 Datasheet PDF : 5 Pages
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Applications
1N5610
1N5611
1N5612, 1N5613
Voltage transients can be suppressed with series elements, shunt elements or a combination of both. These
elements may be passive or active. For low & medium power applications, a series resistor & zener clamp offer
several attractive features:
1. Simplicity of design.
2. High reliability.
3. Fast response time.
The 1N5610 series will suppress the following transients (defined by MIL-S-704A) without using any series
limiting resistance; (except as noted in line #3 below)
1. All 600 V transients (category 1 in chart below).
2. All 80 V transients except those generated by the main voltage regulator (category 2 in chart below).
3. Over-voltage transients from the main voltage regulator (category 3 in chart below) will be suppressed if:
a. A 20 ohm series limiting resistor is used, or-
b. No series resistance is used & the zener is protected within 500 µs, using (for example) an SCR crowbar.
The above statements are based on the source impedances & dv/dt characteristics as given in ARINC* spec#
413; entitled “Guidance for Aircraft Electrical Power Utilization & Transient Protection. This report further
defines MIL-STD-704A in regard to large aircraft electrical systems.
These surge suppressors are useful in a varierty of other applications where semiconductor devices must
function in an environment subject to extremely high, but short term surges.
* ARINC stands for Aeronautical Radio Incorporated; Annapolis, Maryland 21401
Cate- Source
gory
of
#
Trans.
Max.
Ampli-
tude
Duration
of
Trans.
Min.
Imped-
ance
Induc-
1
tive 600 V ≤10 µs 50 ohm
Swtchg
dv
over
dt
---
BUS
2 Switch- 80 V ≤10 ms 15 ohm
---
ing
Main
3
Volt.
80 V ≥10 ms 0.2 ohm 50V/ms
Reg.
MSC1061.PDF 5-21-99
DSW1N5610 <-> (35436)
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