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Datasheet> All Categories > Discrete semiconductor> diode> 1N6643US
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1N6643US

Description
Rectifier Diode,
CategoryDiscrete semiconductor    diode   
File Size562KB，6 Pages
ManufacturerAeroflex
Websitehttp://www.aeroflex.com/
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1N6643US Overview

Rectifier Diode,

1N6643US Parametric

Parameter NameAttribute value
MakerAeroflex
Reach Compliance Codeunknown
ECCN codeEAR99

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Switching Diodes 1N6638 Series
1N6638, 1N6639, 1N6640, 1N6641, 1N6642, 1N6643,
1N6638U & US, 1N6639U & US, 1N6640U & US,
1N6641U & US 1N6642U & US, 1N6643U & US
Features
• Available in JAN, JAN TX, JANTXV
per MIL‐PRF‐19500/578 & /609
• Switching Diodes
• Non‐Cavity Glass Plackage
• Category I Metallurgically Bonded
Maximum Ratings
Operating Temperature: -65°C to +175°C
Storage Temperature:
Operating Current:
Derating:
Surge Current:
-65°C to +175°C
300mA
Thermal Resistance:
(R
ӨJEC
): U & US 40 °C/W maximum at L = 0”
See Figure 6
(R
ӨJL
): Leaded 150 °C/W maximum at L = .375”
See Figure 7
Thermal Impedance: (Z
ӨJX
): 25 °C/W maximum
See Figure 5
IFSM = 2.5A, half sine wave,
PW = 8.3ms
Electrical Specifications @ TA = + 25 ºC ( Unless Otherwise Specified )
VBR @ IR
TYPES
V(pk)
μA
V(pk)
VFR
V(pk)
5.0
5.0
5.0
5.0
5.0
5.0
τ
fr
ns
20
10
10
10
20
20
VWRM
VFR /
τ
fr @
IF = 200 mA
CT1
VR=0 V
CT2
VR=1.5 V
τ
rr
IR = 10mA
IF = 10mA
pF
2.5
2.5
2.5
3.0
5.0
5.0
pF
2.0
‐
‐
‐
2.8
2.8
ns
4.5
4.0
4.0
5.0
5.0
6.0
nA dc
35
‐
‐
‐
25
50
IR1
VR=VRWM
IR2
VR=20V
TA = 150°C
nA dc
500
100
100
100
500
500
IR3
VR=20V
TA = 150°C
μA dc
50
‐
‐
‐
50
75
μA dc
100
90
90
90
100
100
IR4
VR = VRWM
1N6638, U & US
1N6639, U & US
1N6640, U & US
1N6641, U & US
1N6642, U & US
1N6643, U & US
150
100
75
75
100
75
100
10
10
10
100
100
125
75
50
50
75
50
VF @ IF
TYPES
V dc
(min)
1N6638, U & US
1N6639, U & US
1N6640, U & US
‐
‐
‐
0.54
0.76
0.82
0.87
‐
‐
‐
‐
‐
V dc
(max)
1.1
0.8
1.2
0.62
0.86
0.92
1.0
1.1
1.0
1.2
1.0
1.2
VF2 @ IF
TA = -55°C
V dc
(max)
1.2
‐
1.3
-
‐
‐
1.1
1.2
‐
1.2
‐
1.4
IF
mA
(pulsed)
200
10
500
1
50
100
200
200
10
100
10
100
1N6641, U & US
1N6642, U & US
1N6643, U & US
Revision Date: 11/4/2009
New Product
1

1N6643US Related Products

1N6643US 1N6642US 1N6638US 1N6639U 1N6640 1N6640U 1N6641U 1N6642 1N6643
Description Rectifier Diode, Rectifier Diode, Rectifier Diode, Rectifier Diode, Rectifier Diode, Rectifier Diode, Rectifier Diode, Rectifier Diode, Rectifier Diode,
Maker Aeroflex Aeroflex Aeroflex Aeroflex Aeroflex Aeroflex Aeroflex Aeroflex Aeroflex
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown unknown
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99

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