VDRH Series
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Vishay BCcomponents
Revision: 19-Jun-15
5
Document Number: 29082
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Notes
(1)
The products are certified according to (c)UL (E332800), VDE (40013495), and CSA (219883)
(2)
The sinusoidal voltage is assumed as the normal operating condition. If a non-sinusoidal voltage is present, type selection should be based
on multiplying the peak voltage by a factor of 0.707.
(3)
The voltage measured at 1 mA meets the requirements of IEC 61051.
The tolerance on the voltage at 1 mA is ± 10 %.
(4)
High energy surges are generally of longer duration. The maximum energy for one pulse of 10 x 1000 μs is given as a reference for longer
duration pulses. This pulse can be characterised by peak current (I
p
) and pulse width t
2
(virtual time of half I
p
value, following “IEC 60060-2,
section 6“). If Vp is the clamping voltage corresponding to I
p
, the energy absorbed in the varistor is determined by the formula:
where K is dependent on the value of t
2
(see Peak Current as a Function of Pulse Width drawing).
(5)
A current wave of 8 x 20 μs is used as a standard for pulse current and clamping voltage ratings. The maximum non-repetitive transient
current is given for one pulse applied during the life of the component.
(6)
For composition of the SAP part number:
Replace “x” by B for bulk type Replace “y” by S for straight leads
T for tape and reel K for kinked leads (bulk only)
A for tape and ammopack L for kinked leads with H0 = 16 mm (tape and reel/ammo)
M for kinked leads with H0 = 18.25 mm (tape and reel/ammo)
(7)
All varistors are recognized under VZAC2/VZCA8 surge protective devices, components type 4 as specified in UL 1449 edition 3 for
operating temperatures up to 85 °C. The parts with indication type 2 or 3 SPD’s, are tested and certified to be used in type 2 or 3 SPD
applications for operating temperatures up to 85 °C. The parts with indication type 5 SPD, are tested and certified for operation up to
105 °C ambient temperature for use in type 2 SPD applications with nominal discharge current of 3 kA. The final acceptance of the
component is dependent upon its installation and use in complete equipment submitted to underwriters laboratories Inc.
460 615 750
1290 5.0 29.0 800 30 6.6 3.6 ± 0.8 4 VDRH05E460xyE
1240 10.0 58.0 1750 75 6.6 3.6 ± 0.8 4 VDRH07K460xyE
1240 25.0 115.0 3500 150 7.0 3.8 ± 0.8 3 VDRH10S460xyE
1240 50.0 230.0 6000 225 7.0 3.8 ± 0.8 2 VDRH14V460xyE
1240 100.0 440.0 10 000 450 7.5 4.1 ± 0.8 2 VDRH20X460ByE
485 640 780
1290 10.0 59.0 1750 65 6.8 3.7 ± 0.8 4 VDRH07K485xyE
1290 25.0 116.0 3500 145 7.3 3.9 ± 0.8 3 VDRH10S485xyE
1290 50.0 233.0 6000 220 7.3 3.9 ± 0.8 2 VDRH14V485xyE
1290 100.0 450.0 10 000 400 7.6 4.2 ± 0.8 2 VDRH20X485ByE
510
670
820
1355 10.0 60.0 1750 62 7.0 3.9 ± 0.8 4 VDRH07K510xyE
1355 25.0 118.0 3500 135 7.5 4.1 ± 0.8 3 VDRH10S510xyE
1355 50.0 235.0 6000 220 7.5 4.1 ± 0.8 2 VDRH14V510xyE
1355 100.0 460.0 10 000 400 7.9 4.4 ± 0.8 2 VDRH20X510ByE
550 745 910
1500 25.0 127.0 3500 120 7.9 4.5 ± 0.8 3 VDRH10S550xyE
1500 50.0 255.0 6000 180 7.9 4.5 ± 0.8 3 VDRH14V550xyE
1500 100.0 510.0 10 000 320 8.3 4.9 ± 0.8 2 VDRH20X550ByE
625 825 1000
1650 25.0 140.0 3500 105 8.4 5.0 ± 0.8 3 VDRH10S625ByE
1650 50.0 283.0 6000 165 8.4 5.0 ± 0.8 3 VDRH14V625ByE
1650 100.0 566.0 10 000 280 8.8 5.3 ± 0.8 2 VDRH20X625ByE
680 895 1100
1815 25.0 155.0 3500 80 9.8 5.4 ± 0.8 3 VDRH10S680ByE
1815 50.0 310.0 6000 150 9.8 5.4 ± 0.8 3 VDRH14V680ByE
1815 100.0 620.0 10 000 250 10.2 5.8 ± 0.8 2 VDRH20X680ByE
ELECTRICAL DATA AND ORDERING INFORMATION
MAXIMUM
CONTINUOUS
VOLTAGE
VOLTAGE
(3)
at 1 mA
MAXIMUM
VOLTAGE
at STATED
CURRENT
MAXIMUM
ENERGY
(4)
(10 x 1000 μs)
MAXIMUM
NON-REP.
TRANSIENT
CURRENT
(5)
I
NRP
(8 x 20 μs)
TYPICAL
CAPACITANCE
at 1 kHz
T
(max.)
E
UL 1449
ED3
SPD
TYPE
(7)
CATALOG
NUMBERS
(1)
RMS
(2)
(V)
DC
(V)
(V)
V
(V)
I
(A)
(J) (A) (pF) (mm) (mm) SAP
(6)
