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Part: P4KE8.2
Category:
Discrete
-> TVS (Transient Transient Voltage Suppressors)
Description: DO-41,400w,TVS
Company: Rectron
Datasheet: Download P4KE8.2 datasheet File size : 547 kB
Request For quote: Find where to buy P4KE8.2
Datasheet text preview:
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SR220 THRU SR260
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 60 Volts CURRENT 2.0 Ampere
FEATURES
* * * * * * Low switching noise Low forward voltage drop High current capability High switching capability High surge capabitity High reliability
DO-15
MECHANICAL DATA
* * * * * C a s e : Molded plastic E p o x y : Device has UL flammability classification 94V-O L e a d : MIL-STD-202E method 208C guaranteed M o u n t i n g position: Any W e i g h t : 0.35 gram
1.0 (25.4) MIN. .034 (0.9) DIA. .028 (0.7)
.300 (7.6) .230 (5.8) .140 (3.6) DIA. .104 (2.6) 1.0 (25.4) MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
R a t i n g s at 25 C ambient temperature unless otherwise specified. S i n g l e phase, half wave, 60 Hz, resistive or inductive load. F o r capacitive load, derate current by 20%.
o
D i m e n s i o n s in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) R AT I N G S M a x i m u m Recurrent Peak Reverse Voltage M a x i m u m RMS Voltage M a x i m u m DC Blocking Voltage M a x i m u m Average Forward Rectified Current .375" (9.5mm) lead length P e a k Forward Surge Current 8.3 ms single half sine-wave s u p e r i m p o s e d on rated load (JEDEC method) T y p i c a l Thermal Resistance (Note 1) T y p i c a l Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range SYMBOL VR R M VRMS V DC IO IFSM R JA CJ TJ TSTG SR220 20 14 20 SR230 30 21 30 SR240 40 28 40 2.0 60 40 180 -55 to + 150 -55 to + 150 SR250 50 35 50 SR260 60 42 60 UNITS Volts Volts Volts Amps Amps
0
C/ W pF
0 0
C C
E L E C T R I C A L CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS M a x i m u m Instantaneous Forward Voltage at 2.0A DC M a x i m u m Average Reverse Current at Rated DC Blocking Voltage @ T A = 25 o C @ T A = 100 o C SYMBOL VF IR SR220 SR230 .55 1.0 10 SR240 SR250 .70 SR260 UNITS Volts mAmps mAmps 2003-1
N O T E S : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
RATING AND CHARACTERISTIC CURVES ( SR220 THRU SR260 )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
AVREAGE FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS
20 10
2.0
1.5
2 SR
22 SR
50 -SR
1.0
Single Half Wave 60HZ Resistive or Inductive Load 0.375" (9.5mm) Lead Length
1.0
0.5
SR220 SR230 SR240 SR250 SR260 TJ = 25 Pulse Width = 300uS 1% Duty Cycle
4 R2 0-S 0
26 0
0 0 25 50 75 100 125 150 LEAD TEMPERATURE, ( ) 175
.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3B - TYPICAL REVERSE CHARACTERISTICS 100
SR250-SR260
FIG. 3A - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS REVERSE CURRENT (mA)
100
SR220-SR240
10
TJ = 125
10
1.0
TJ = 75
1.0
TJ = 150
TJ = 125
0.1
0.1
TJ = 75
.01
TJ = 25
.01
TJ = 25
.001
0
20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 4 - TYPICAL JUNCTION CAPACITANCE
.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CU 70
PEAK FORWARD SURGE CURRENT, (A)
JUNCTION CAPACITANCE, (pF)
400 200 100 80 60 40 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE, (V) 40 80
TJ = 25
60
8.3ms Single Half Sine-Wave
40 20 10 0 1
JEDEC Method
2 4 6 8 10 20 40 80100 NUMBER OF CYCLES AT 60Hz
RECTRON
Others parts begin by p4
P4-1 P4-2 P4-3 P4-4 P4-5 P4-6 P4-7 P4-8 P4-9 P4-10 P4-11 P4-12 P4-13 P4-14 P4-15 P4-16 P4-17 P4-18 P4-19 P4-20 P4-21 P4-22 P4-23 P4-24 P4-25
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