參數資料
型號： JAN1N6643U
廠商： MICROSEMI CORP-LAWRENCE
元件分類： 參考電壓二極管
英文描述： Single SVS With Pgmmable UV Threshold & Reset Time Delay 8-SOIC -40 to 85
中文描述： 0.3 A, SILICON, SIGNAL DIODE
封裝： SURFACEMOUNT PACKAGE-2
文件頁數： 1/2頁
文件大?。?/td> 52K
代理商： JAN1N6643U
V BR
V RWM
V F1
V F2
@I F2
tfr
trr
TYPES
@ IR
=100 μA
IFM
IF
IR= 10 mA
IF= 10 mA
IREC= 1 mA
=10 mA
(Pulsed)
(Pulsed)
=50 mA
V (pk)
V (pk)
V dc
V dc
mA
ns
ns
1N6638U & US
1N6642U & US
1N6643U & US
150
100
75
125
75
50
0.8
0.8
1.0
1.1
1.2
1.2
200
100
100
20
20
20
4.5
5.0
6.0
I R1
I R2
I R3
I R4
C T1
C T2
TYPES
V R
= 20 V
@V R
= V RWM
V R = 20 V
TA= 150°C
V R = V RWM
TA= 150°C
V R =
0V
V R =
1.5V
nA dc
μA dc
μA dc
μA dc
pF
pF
1N6638U & US
1N6642U & US
1N6643U & US
35
25
50
0.5
0.5
0.5
50
50
75
100
100
160
2.5
5.0
5.0
2.0
2.8
2.8
157
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600
WEBSITE: http://www.microsemi.com
FAX (781) 689-0803
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Operating Current: 300 mA
Derating: 4.6 mA/°C Above TEC = + 110°C
Surge Current: I
FSM
= 2.5A, half sine wave, Pw= 8.3ms
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
1N6638US,1N6642US, 1N6643US AVAILABLE IN
JAN, JANTX, JANTXV
AND
JANS
PER MIL-PRF-19500/578
1N6638U,1N6642U, 1N6643U AVAILABLE IN
JAN, JANTX, JANTXV
AND
JANS
PER MIL-PRF-19500/578
SWITCHING DIODES
NON-CAVITY GLASS PACKAGE
METALLURGICALLY BONDED
1N6638U & US
1N6642U & US
1N6643U & US
DESIGN DATA
CASE:
D-5D, Hermetically sealed glass
case, per MIL-PRF- 19500/578
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE: (
ROJEC):
50 °C/W maximum at L = 0
THERMAL IMPEDANCE: (
ZOJX): 25
°C/W maximum
POLARITY:
Cathode end is banded.
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) of this device is approximately
+ 4PPM / °C. The COE of the Mounting
Surface System should be selected to
provide a suitable match with this
device.
MILLIMETERS
MIN MAX
1.78
0.48
4.19
0.08MIN.
INCHES
MIN MAX
0.070 0.085
0.019 0.028
0.165 0.195
0.003MIN.
DIM
D
F
G
S
2.16
0.71
4.95
FIGURE 1
相關PDF資料
PDF描述
JANS1N6638U SWITCHING DIODES
JANS1N6643U SWITCHING DIODES
JANTX1N6638U SWITCHING DIODES
JANTX1N6642U 16-bit buffer/line driver; 3-state - Description: 3.3V 16-Bit Buffer/Line Driver with Bus Hold (3-State) ; Logic switching levels: TTL ; Output drive capability: +/- 24 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 2.7@3.3V ns; Voltage: 1.2-3.6
JANTXV1N6642U SWITCHING DIODES
相關代理商/技術參數
參數描述
JAN1N6643US 制造商:Aeroflex 功能描述:Diode Switching 50V 0.3A 2-Pin US 制造商:Aeroflex / Metelics 功能描述:SWITCHING DIODE - Bulk 制造商:Microsemi Corporation 功能描述:SIGNAL OR COMPUTER DIODE - Bulk
JAN1N6657 制造商:Microsemi Corporation 功能描述:ULTRA FAST RECTIFIER (LESS THAN 100NS) (UFR) - Bulk
JAN1N6657R 制造商:Microsemi Corporation 功能描述:ULTRA FAST RECTIFIER (LESS THAN 100NS) (UFR) - Bulk
JAN1N6658 制造商:Microsemi Corporation 功能描述:ULTRA FAST RECTIFIER (LESS THAN 100NS) (UFR) - Bulk
JAN1N6658R 制造商:Microsemi Corporation 功能描述:ULTRA FAST RECTIFIER (LESS THAN 100NS) (UFR) - Bulk
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