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1N4245 Datasheet Preview

1N4245 Datasheet

General Purpose Silicon Rectifiers

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POWER DISCRETES
Description
Quick reference data
VR = 200V - 1000V
IF = 1.0A
trr = 2µS
V = 1.2V
F
1N4245, 1N4246, 1N4247,
1N4248, 1N4249
General Purpose Silicon Rectifiers
Features
‹ 1 Amp 55°C/no heat sink
‹ Monolithic non-cavity construction
‹ Fused metal oxide hermetic seal
‹ Superior thermal shock resistance
‹ Low thermal impedance
‹ Low reverse leakage
‹ PIV to 1000 volts
These products can be supplied as JAN, JANTX or
JANTXV per MIL-S-19500/286
Electrical Specifications
Electrical specifications: All temperatures are local ambient , 25°C unless otherwise specified.
Device
Types
Reverse
Voltage
Forward
Current
(1)
Reverse
Current (Max)
Instantaneous
Forward
Voltage
Repetitive
Surge
Current
1 Cycle
Surge
Current
tp = 8.3ms
Reverse
Recovery
Time (2)
Typical
Thermal
Impedance
(3)
VRWM VRRM Free Air
55°C
IR
VF @ IF =
1.0Adc
IFRM
IFSM
Trr
UAdc
µS
θJ-L
°C/Watt
VV
A 25°C 100°C
Vdc
A (pk)
A (pk) Max. Typ. d = 0 d = .375
1N4245 200 200 1.0 1.0 25
1.2
10
30
217
38
1N4246 400 400 1.0 1.0 25
1.2
10
30
217
38
1N4247 600 600 1.0 1.0 25
1.2
10
30
217
38
1N4248 800 800 1.0 1.0 25
1.2
10
30
217
38
1N4249 1000 1000 1.0
1.0 25
1.2
10
30
217
38
Notes:
(1) The 1.0 amp rating @ 55°C requires no heat sinking, special mounting, or forced air across the body of the
device.
(2) Recovery conditions: 0.5 Amp forward current to -1.0 Amp reverse current. Recovery time measured when
rectifier recovers to -.25 Amp.
Storage temperature: -65°C to +175°C.
Revision: May 30, 2007
1
www.semtech.com




SEMTECH

1N4245 Datasheet Preview

1N4245 Datasheet

General Purpose Silicon Rectifiers

No Preview Available !

POWER DISCRETES
Ordering Information
Part Number
Description
1N4245
1N4246
1N4247
1N4248
1N4249
Axial leaded hermetically sealed(1)
Note:
(1) Available in bulk or tape and reel packaging. Please
consult factory for quantities.
Outline Drawing
1N4245, 1N4246, 1N4247,
1N4248, 1N4249
Note 1.
0.030"
0.030"
Dimensions
DIMN
Inches
MIN MAX
Millimeters
MIN MAX
Note
A .065 .110
1.65
2.79
B 1.00 1.25 25.4
31.7
-
-
C .140 .165 3.56 4.19
D .027 .031 .686
.786
-
-
Note:
1. Lead diameter not controlled in this area.
Contact Information
Semtech Corporation
Power Discretes Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
2007 Semtech Corp.
2
www.semtech.com


Part Number 1N4245
Description General Purpose Silicon Rectifiers
Maker SEMTECH
Total Page 2 Pages
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