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Spezifikation fur Freigabe / specification for release
Kunde / customer : Artikelnummer / part number : Bezeichnung : description :
0805 SMD VARISTOR
82550200
Datum / Date : Lead Free SMD size:
0805
ROHS Compliant
31.07.06
A Mechanische Abmessungen / dimensions :
SIZE
SIZE 0402 0603 0805 1206 1210 1812 2220 W 0.5 0.8 1.25 1.6 2.5 3.2 5.0 L 1.0 1.6 2.0 3.2 3.2 4.5 5.7 T 0.6 0.9 1.2 1.5 1.5 2.0 2.5
(Unit : mm)
a 0.25 0.3 0.3 0.5 0.5 0.5 0.5
B Elektrische Eigenschaften / electrical properties :
TECHNICAL DATA Part Number AC 82550200 * * * * 20 Working Voltage DC 26 Clamping Voltage V (*2) 54 Peak Current A (*3) 100 Energy J (*4) 0.3 Breakdown Voltage V (*1) 33 ( 29.7~36.3 ) Capacitance pF (*4) 350 1.0 A 1 kHz
1 The varistor voltage was measured at 1 mA current , tolerance at 12~18V(+-15%)exceed 22V (+-10%) Or tolerance to specify at : 2 The Clamping voltage tolerance at 12~18V(+-15%)exceed 22V (+-10%). Clamping voltage measured at standard current (A) : 3 The Peak Current was tested at 8/20 us waveform 4. The capacitance value and Energy only for customer reference, it's not formal specification Capacitance value measured at standard frequency :
0805
SURGE LEVEL IEC61000-4-5 Severity Level (kV) 1 0,5 2 1 2 3 4 4 Special X
Wave during 8/20 s 10/700 s CCITT 10/1000 s T1 10 s 10 s 10 s T2 1000 s 700 s 1000 s
REFERENCE DATA Response time Leakage current at Vv x 80% Leakage current at Vv x 80% (After reliability Test) Operating ambient temperature Storage temperature Max. temperature solder OTHER DATA Body End termination Packaging Complies with Standard Procedure Marking
Trise I vv I vvA
< < <
1 50 200 -40+85 -50+125 260
ns uA uA
ZnO Ag/Sn/Ni Reel IEC61000-4-5 Solgel None
Wurth Elektronik eiSos GmbH & Co.KG - Radialex department
D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com
PAGE/SEITE 1 - TO/VON 5
Spezifikation fur Freigabe / specification for release
Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 82.550.200 SMD size:
0805
0805 SMD VARISTOR
C Lotpad / soldering spec. :
RECOMMENDED SOLDER PAD LAYOUT
SISE 0402 0603 0805 1206 1210 1812 2220 A 0.4~0.6 0.8~1.2 1.0~1.5 1.8~2.5 1.8~2.5 2.5~3.5 3.5~4.6 B 1.0~1.8 1.7~3.0 2.1~3.8 3.0~5.8 3.2~6.1 4.0~7.3 5.0~8.5 C 0.6~0.7 1.2~1.6 1.5~2.1 1.8~2.6 2.8~3.8 3.3~4.5 5.2~6.2 D 0.6~1.2 0.9~1.8 1.1~2.3 1.2~3.3 1.3~3.5 1.5~3.8 1.5~3.9
(Unit : mm)
A
C
D B
1 - The solder paste shall be printed in a thickness of 150 to 200m. 2 - The SIR test of the solder paste shall be doneBased on JIS-Z-3284 3 - IR reflow Pb Free Process suggestin profile (Based on J-STD-020-C): Rapid heating, partial heating or rapid cooling will easily cause defect of the component. So preheating and gradual cooling process is suggested. IR soldering has the highest yields due to controlled heating rates and solder liquidus times. Make sure that the element is not subjected to a thermal gradient steeper than 3 degrees per second. 2 degrees per second is the ideal gradient. During the soldering process, pre- heating to within 175 degrees of the solders peak temperature is essential to minimize thermal shock. 4 - Soldering recommend paste is Sn 96.5/Ag 3.5 - Preheat 1.The temperature rising speed is suggested to be 2~3 C/s. 2.Appropriate preheat time will be from 60 to 120 seconds. 3.Temp. maintain at 175 +/-25 120 seconds. C - Heating 1.Careful about sudden rise in temperature as it may worsen the solder ability. 2.Set the peak temperature in 235 10-20s or 260 3-10s. C C - Cooling 1.Ramp down rate 6 C/s max. Perform adequate test in advance as the reflow temperature profile will vary according to the conditions of the manufacturing process, and the specification of the reflow furnace 4 - Wave Soldering Process Ramp-up rate 3 C/s max. Temp. maintain at 175 +/-25 180 seconds max. C Peak temperature 260 3-10s. C Ramp down rate 6 C/s max. to thermal shock, a preheat is recommended in the soldering process. and the peak temperature should be under controlled rigidly in the solder process. 5 - Hand Soldering Process Preheating 150 C Temperature of soldering iron tip 380 max. 3 to 5 sec C The Varistorrs shall be cooled gradually at room ambient temperature
275 250 275 250 Peak Temp. 260C (3 to 10sec)
Temperature (C)
225 200 175 150 125 100 75 25 01:00:00 02:00:00 03:00:00 04:00:00 Peak Temp. 175C (60 to 120sec) Peak Temp. 245C (10 to 20sec)
Time (mn)
Peak Temp. 260C (3 to 10sec)
Temperature (C)
225 200 175 150 125 100 75 25 01:00:00 02:00:00 03:00:00 04:00:00 Preheat. 175C 150sec max.
Time (mn)
6 - Ultrasonic cleaning For preventing failures or damages. Frequency 29MHz max - radied Power 20W/l max - Period 5mn max
Wurth Elektronik eiSos GmbH & Co.KG - Radialex department
D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com
PAGE/SEITE 2 - TO/VON 5
Spezifikation fur Freigabe / specification for release
Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 82.550.200 SMD size:
0805
0805 SMD VARISTOR
D Rollenspezifikation / tape and reel specification :
1 - Carrier tape and transparent cover tape should be heat-sealed to carry the products, and the reel should be used to reel the carrier tape. 2 - The adhesion of the heat-sealed cover tape shall be 40 20/ 15grams. 3 - Both the head and the end portion of the taping shall be empty for reel package and SMT auto-pickup machine. And a normal paper tape shall be conected in the head of taping for the operator to handle.
(Unit : mm)
Carrier Tape
T D0 P2
P0
E F B0 K0 T2 W
Cover Tape
A0 P1
D1
Direction of unreeling
TAPE SPECIFICATION
(Unit : mm)
Symbol
A0 0.10
B0 0.10 1.25 1.88 2.30 3.50 3.46 4.95 5.97
K0 0.10 0.65 0.95 1.04 1.27 1.45 1.74 2.80
T2 0.05 0.22 0.22 0.22 0.2 0.22 0.25 0.25
T 0.05 0.10 0.10 0.10 0.10 0.10 0.10 0.10
D0 +0.10 -0.00 1.50 1.50 1.50 1.50 1.50 1.50 1.50
D1 0.05 1.00 1.00 1.00 1.00 1.00 1.50 1.50
P1 0.10 4.00 4.00 4.00 4.00 4.00 8.00 8.00
P2 0.05 2.00 2.00 2.00 2.00 2.00 2.00 2.00
P0 0.05 4.00 4.00 4.00 4.00 4.00 4.00 4.00
W 0.20 8.00 8.00 8.00 8.00 8.00 12.00 12.00
E 0.10 1.75 1.75 1.75 1.75 1.75 1.75 1.75
F 0.05 3.50 3.50 3.50 3.50 3.50 5.50 5.50
0402 0603 0805 1206 1210 1812 2220
0.85 1.05 1.42 1.88 2.18 3.66 5.10
Wurth Elektronik eiSos GmbH & Co.KG - Radialex department
D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com
PAGE/SEITE 3 - TO/VON 5
Spezifikation fur Freigabe / specification for release
Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 82.550.200 SMD size:
0805
0805 SMD VARISTOR
D Rollenspezifikation / tape and reel specification :
(Unit : mm)
E C
B D
W1
A
W
REEL DIMENSION
Symbol 0402 0603 0805 1206 1210 1812 2220 A 178.01.0 178.01.0 178.01.0 178.01.0 178.01.0 178.01.0 178.01.0 B 60.00.5 60.00.5 60.00.5 60.00.5 60.00.5 60.00.5 60.00.5 C 13.00.2 13.00.2 13.00.2 13.00.2 13.00.2 13.50.1 13.50.1 D 21.00.2 21.00.2 21.00.2 21.00.2 21.00.2 21.00.2 21.00.2 E 2.00.5 2.00.5 2.00.5 2.00.5 2.00.5 2.00.5 2.00.5 W 9.00.50 9.00.50 9.00.50 9.00.50 9.00.50 13.60.2 13.60.2 W1
(Unit : mm)
1.50.15 1.50.15 1.50.15 1.50.15 1.50.15 1.50.15 1.50.15
*
* 2.0 mm for 361 and 391 * 2.5 mm for 431 and 471 QUANTITY PER PACKING UNIT Type 402 Pcs/reel 10 000
603 4 000 805 3 000 1206 3 000 1210 2 000 1812 1 000 2220 1 000
Wurth Elektronik eiSos GmbH & Co.KG - Radialex department
D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com
PAGE/SEITE 4 - TO/VON 5
Spezifikation fur Freigabe / specification for release
Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 82.550.200 SMD size:
0805
0805 SMD VARISTOR
E Testbedingungen / test conditions :
BASIC TEST Characteristics Standard Test Condition Max. Working Voltage Varistor Voltage Max. Clamping Voltage Surge Current Surge Shift V/V Energy Absorption Typical Capacitance Leakage Current ENVIRONMENTAL RELIABILITY TEST Characteristic High Temperature Storage
Test Method/Description Environmental condition under which every measuring is done without doubt on the measuring results. Unless specially specified, temperature, relative humidity are 5 to 35, 45 to 85RH. Maximum steady-state DC operating voltage the device can maintain and typical leakage current at 25 not exceed 50 A. With the specified measuring current of 1mA DC applied. Maximum peak voltage across the TVS measured at a specified pulse currentAand waveform 8/20s. Maximum peak current which may be applied with the specified waveform 8/20s without device failure. The shift of TVS voltage after suffering the specified surge current. Maximum energy which may be dissipated with a specified waveform 10/1000s.without device failure. Device Capacitance measured with zero voltage bias 0.5VRMS and 1KHZ Typical leakage current at 2550A
Temperature Cycle
High Temperature Load
Damp Heat Load/Humidity Load
Test method and description The specimen shall be subjected to 150 2 for 1000 12 hours in a thermostatic bath without load and then stored at room temperature and humidity for 1 to 2 hours. The change of varistor voltage shall be within 10 . The temperature cycle of specified temperature shall be repeated five times and then stored at room temperature and humidity for one or two hours. the change of varistor voltage shall be within 10 and mechanical damage shall be examined. Step Temperature Period 30Min3 1 -403 Room 2 Temperature 1~2 hours 3 852 30Min3 Room 4 Temperature 1~2 hours After being continuously applied the maximum allowable voltage at 85 2 for 1000 2 hours, the specimen shall be stored at room temperature and humidity for one or two hours, the change of varistor voltage shall be within 10. The specimen should be subjected to 40 2, 90 to 95 RH environment , and the maximum allowable voltage applied for 1000 hours, then stored at room temperature and humidity for one or two hours. the change of varistor voltage shall be within 10 The specimen should be subjected to 40 2, without load for 1000 hours and then stored at room temperature for one or two hours. the change of varistor voltage shall be within 10
Low Temperature Storage
Freigabe erteilt / general release:
Kunde / customer
Datum / date
Unterschrift / signature Wurth Elektronik
JP. PENLOU JP. PENLOU JP. PENLOU JP. PENLOU
High Temperature Load New P/N Operating temp. Range Lead free soldering Anderung / modification
06-07-31 06-06-02 05-11-30 05-11-04
Gepruft / checked
2006-06-02
Kontrolliert / approved
JP. Penlou
Name
Datum / date
Wurth Elektronik eiSos GmbH & Co.KG - Radialex department
D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com
PAGE/SEITE 5 - TO/VON 5

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