1N4245GP THRU 1N4249GP
GLASS PASSIVATED JUNCTION RECTIFIER
Reverse Voltage - 200 to 1000 Volts
Forward Current - 1.0 Ampere
DO-204AL
FEATURES
♦ Plastic package has
Underwriters Laboratory
1.0 (25.4)
MIN.
Flammability Classification 94V-0
♦ High temperature metallurgically
bonded construction
0.107 (2.7)
0.080 (2.0)
DIA.
♦ Glass passivated cavity-free junction
♦ Capable of meeting environmental standards of
MIL-S-19500
0.205 (5.2)
0.160 (4.1)
♦ 1.0 Ampere operation at T =55°C with no thermal
A
runaway
♦ High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
0.026 (0.66)
0.023 (0.58)
NOTE: Lead diameter is
for suffix "E" part numbers
MECHANICAL DATA
Case: JEDEC DO-204AL molded plastic over glass body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Dimension in inches and (millimeters)
*Glass-plastic technique is covered by
Patent No.3,996,602 and brazed-lead assembly by Patent No. 3,930,306
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
1N
1N
1N
1N
1N
SYMBOLS
VRRM
VRMS
VDC
4245GP
4246GP
4247GP
4248GP
4249GP
UNITS
Volts
Volts
Volts
* Maximum repetitive peak reverse voltage
* Maximum RMS voltage
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
* Maximum DC blocking voltage
1000
* Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=55°C
I(AV)
1.0
Amp
* Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
IFSM
25.0
Amps
* Maximum instantaneous forward voltage at 1.0A
VF
1.2
Volts
* Maximum full load reverse current full cycle
average 0.375" (9.5mm) lead length TA=55°C
IR(AV)
50.0
µA
* Maximum reverse current at rated TA=25°C
1.0
25.0
IR
µA
pF
DC blocking voltage
TA=125°C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
CJ
8.0
RΘJA
RΘJL
55.0
25.0
°C/W
* Operating junction temperature range
* Storage temperature range
TJ
-65 to +160
-65 to +175
°C
°C
TSTG
NOTES:
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(2) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5mm) lead length, P.C.B.mounted
* JEDEC registered values
4/98