1N6620 [MICROSEMI]
RECOVERY GLASS RECTIFIERS; 回收玻璃整流器
| 型号： | 1N6620 |
| 厂家： | 
Microsemi |
| 描述： | RECOVERY GLASS RECTIFIERS |
| 文件： | 总4页 (文件大小：343K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N6620US thru 1N6625US
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
This “Ultrafast Recovery” rectifier diode series is military qualified to MIL-PRF-
19500/585 and is ideal for high-reliability applications where a failure cannot be
tolerated. These industry-recognized 1.5 to 2.0 Amp rated rectifiers for working
peak reverse voltages from 200 to 1000 volts are hermetically sealed with voidless-
glass construction using an internal “Category I” metallurgical bond. These devices
are also available in axial-leaded packages for thru-hole mounting (see separate
data sheet for 1N6620 thru 1N6625). Microsemi also offers numerous other rectifier
products to meet higher and lower current ratings with various recovery time speed
requirements including standard, fast and ultrafast device types in both through-hole
and surface mount packages.
Package “A”
or D-5A
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
•
Surface mount series equivalent to the JEDEC
registered 1N6620 to 1N6625 series
•
•
•
Ultrafast recovery rectifier series 200 to 1000 V
Military and other high-reliability applications
Switching power supplies or other applications
requiring extremely fast switching & low forward
loss
High forward surge current capability
Low thermal resistance
•
•
•
•
•
Voidless hermetically sealed glass package
Extremely robust construction
Triple-layer passivation
•
•
•
Internal “Category I” Metallurgical bonds
JAN, JANTX, and JANTXV available per MIL-PRF-
19500/585
Controlled avalanche with peak reverse power
capability
•
•
Further options for screening in accordance with MIL-
PRF-19500 for JANS by using a “MSP” prefix, e.g.
MSP6620US, MSP6624US, etc.
•
Inherently radiation hard as described in Microsemi
MicroNote 050
Axial-leaded equivalents also available (see separate
data sheet for 1N6620 thru 1N6625)
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
• Junction Temperature: -65oC to +175oC
• Storage Temperature: -65oC to +175oC
•
•
CASE: Hermetically sealed voidless hard glass
with Tungsten slugs
• Peak Forward Surge Current @ 25oC: 20 Amps (except
TERMINATIONS: End caps are solid Silver (Ag)
with Tin/Lead (Sn/Pb) finish
1N6625 which is 15 Amps)
•
•
•
•
•
MARKING: Cathode band only
POLARITY: Cathode indicated by band
Tape & Reel option: Standard per EIA-481-B
Weight: 193 mg
Note: Test pulse = 8.3 ms, half-sine wave.
• Average Rectified Forward Current (IO) at TEC=+110oC:
1N6620 thru 1N6622: 2.0 Amps
1N6623 thru 1N6625: 1.5 Amps
(Derate linearly at 1.5%/oC for TEC > +110oC)
• Average Rectified Forward Current (IO) at TA=25oC:
1N6620 thru 1N6622: 1.2 Amps
See package dimensions and recommended pad
layout on last page
1N6623 thru 1N6625: 1.0 Amp
(Derate linearly at 0.67%/ oC for TA>+25oC. This IO
rating is typical for PC boards where thermal resistance
from mounting point to ambient is sufficiently controlled
where TJ(max) is not exceeded.)
• Thermal Resistance junction to endcap (RθJEC): 20oC/W
• Capacitance at VR= 10 V: 10 pF
• Solder temperature: 260oC for 10 s (maximum)
Copyright © 2005
6-19-2005 REV B
Microsemi
Page 1
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
1N6620US thru 1N6625US
S C O T T S D A L E D I V I S I O N
ELECTRICAL CHARACTERISTICS @ 25oC
TYPE
MINIMUM
BREAK-
DOWN
MAXIMUM
FORWARD
VOLTAGE
VF @ IF
WORKING
PEAK
MAXIMUM
REVERSE
CURRENT IR
MAXIMUM
REVERSE
RECOVERY
TIME (LOW
CURRENT)
MAXIMUM
REVERSE
RECOVERY
TIME (HIGH
CURRENT)
PEAK
FORWARD
NUMBER
RECOVERY RECOVERY
CURRENT
IRM (rec)
F = 2A,
100A/μs
Note 2
REVERSE
VOLTAGE
VRWM
VOLTAGE
FRM Max
F = 0.5A
@
VOLTAGE
VR
V
VRWM
I
I
IR
TA=25oC TA=150oC
IR = 50μA
t
t
rr
Note 2
rr
t
fr
=12ns
Note 1
V
V @ A
V @ A
V
ns
30
30
30
50
50
60
ns
45
45
45
60
60
80
A
V
μA
0.5
0.5
0.5
0.5
0.5
1.0
μA
150
150
150
150
150
200
1N6620
1N6621
1N6622
1N6623
1N6624
1N6625
220
440
660
880
990
1100
1.40V @ 1.2A 1.60V @ 2.0A
1.40V @ 1.2A 1.60V @ 2.0A
1.40V @ 1.2A 1.60V @ 2.0A
1.55V @ 1.0A 1.80V @ 1.5A
1.55V @ 1.0A 1.80V @ 1.5A
1.75V @ 1.0A 1.95V @ 1.5A
200
400
600
800
900
1000
3.5
3.5
3.5
4.2
4.2
5.0
12
12
12
18
18
30
NOTE 1: Low Current Reverse Recovery Time Test Conditions: IF=0.5A, IRM=1.0A, IR(REC) = 0.25A per MIL-STD-750,
Method 4031, Condition B.
NOTE 2: High Current Reverse Recovery Time Test Conditions: IF = 2 A, di/dt=100 A/μs MIL-STD-750, Method 4031,
Condition D.
SYMBOLS & DEFINITIONS
Symbol
Definition
VBR
Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current.
Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating
temperature range.
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
Maximum Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and
temperature.
VRWM
VF
IR
Capacitance: The capacitance of the TVS as defined @ 0 volts at a frequency of 1 MHz and stated in
picofarads.
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 recovery decay point after a peak
reverse current is reached.
C
trr
CHARTS AND GRAPHS
FIGURE 1
Typical Forward Current
vs
FIGURE 2
Typical Forward Current
vs
Forward Voltage
Forward Voltage
Copyright © 2005
6-19-2005 REV B
Microsemi
Page 2
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
1N6620US thru 1N6625US
S C O T T S D A L E D I V I S I O N
FIGURE 3
FIGURE 4
Typical Reverse Current vs.
Applied Reverse Voltage
Typical Reverse Current vs.
Applied Reverse Voltage
FIGURE 5
FIGURE 6
Forward Pulse Current vs.
Pulse Duration
Reverse Pulse Power vs.
Pulse Duration
Copyright © 2005
6-19-2005 REV B
Microsemi
Page 3
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
1N6620US thru 1N6625US
S C O T T S D A L E D I V I S I O N
PACKAGE DIMENSIONS
NOTE: This Package Outline has also previously
been identified as “D-5A”
PAD LAYOUT
INCHES
0.246
mm
6.25
1.70
2.67
A
B
C
INCHES
mm
0.067
MIN
MAX
.103
.200
MIN
2.46
4.70
MAX
2.62
5.08
0.105
BD
BL
ECT
S
.097
.185
.019
.003
Note: If mounting requires adhesive
separate from the solder, an additional
0.060 inch diameter contact may be
placed in the center between the pads
as an optional spot for cement.
.028
---
0.48
0.08
0.71
---
Copyright © 2005
6-19-2005 REV B
Microsemi
Page 4
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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