1N4245, 1N4246, 1N4247,
1N4248, 1N4249
General Purpose Silicon Rectifiers
POWER DISCRETES
Features
Description
Quick reference data
1 Amp 55C/no heat sink
Monolithic non-cavity construction
V = 200V - 1000V
R Fused metal oxide hermetic seal
IF = 1.0A
Superior thermal shock resistance
t = 2S
rr
Low thermal impedance
V = 1.2V
F 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 , 25C unless otherwise specified.
Device Reverse Forward Reverse Instantaneous Repetitive 1 Cycle Reverse Typical
Types Voltage Current Current(Max) Forward Surge Surge Recovery Thermal
(1) Voltage Current Current Time (2) Impedance
tp =8.3ms (3)
V V Free Air I V @ I = I I Trr J - L
RWM RRM R F F FRM FSM
55C 1.0Adc
USAdc tC/Wat
VV A2C5C1c00V)d A)(pk A.(pk M.axT0ypd5= d =.37
10N4245200200 10. 15.2210. 1032 1 7 38
10N4246400400 10. 15.2210. 1032 1 7 38
10N4247600600 10. 15.2210. 1032 1 7 38
10N4248800800 10. 15.2210. 1032 1 7 38
10N424910001000 10. 15.2210. 1032 1 7 38
Notes:
(1) The 1.0 amp rating @ 55C 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: -65C to +175C.
Revision: May 30, 2007 1
www.semtech.com1N4245, 1N4246, 1N4247,
1N4248, 1N4249
POWER DISCRETES
Ordering Information
PnartNumber Descriptio
1N4245
1N4246
(1)
1N4247 Axial leaded hermetically sealed
1N4248
1N4249
Note:
(1) Available in bulk or tape and reel packaging. Please
consult factory for quantities.
Outline Drawing
Dimensions
Isnches Meillimeter Not
N
DIM
MXINMNA MXI MA
A5.006 .511 19.6 2-.7
Note 1.
B015.0 14.2 275. 3-1.
0.030"
C0.514 .616 39.5 4-.1
D7.102 .603 .668 .-78
0.030"
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
www.semtech.com
2007 Semtech Corp. 2