BZW04 SERIES
400 Watts Axial Leaded Transient Voltage Suppressor
Features
Plastic package has underwriters laboratory
·
flammability classification 94V-0
· Glass passivated junction
A
B
A
400W peak pulse power capability with a 10/1000μs
·
waveform, repetition rate (duty cycle): 0.01%
·
Excellent clamping capability
·
C
Fast response time: typically less than 1.0ps from 0 Volts to
D
V
(BR) for uni-directional and 5.0ns for bi-directional types
Devices with V
10V ID are typically ID less than 1.0 μA
(BR)
·
·
High temperature soldering guaranteed:265 / 10 seconds,
DO-41
0.375"(9.5mm) lead length, 5lbs. (2.3kg) tension
Dim
A
Min
25.40
4.06
0.71
2.00
Max
¾
Mechanical Data
B
5.21
0.864
2.72
·
Case:JEDEC DO--41, molded plastic body over
C
passivated junction
D
·
Terminals: axial leads, solderable per MIL-STD-750,
All Dimensions in mm
method 2026
·
Polarity: foruni-directional types the color band denotes
the cathode, which is postitive with respect to the
anode under normal TVS operation
·
Weight: 0.012 ounces, 0.34 grams
Mounting position: any
·
@ TA = 25°C unless otherwise specified
Maximum Ratings and Electrical Characteristics
SYMBOL
PPPM
VALUE
UNIT
W
Peak pow er dissipation w ith a 10/1000μs w aveform (NOTE1, FIG.1)
Peak pulse current w ith a 10/1000μs w aveform (NOTE1)
Minimum 400
IPPM
See table 1
A
Steady state pow er dissipation at TL=75
fffffLead lengths 0.375"(9.5mm) (NOTE2)
PM(AV)
IFSM
1.0
W
Peak forw ard surge current, 8.3ms single half
ffffSine-wave superimposed on rated load (JEDEC Method) (NOTE 3)
40.0
A
Maximum instantaneous forw ard voltage at 25A for unidirectional only (NOTE 4)
VF
3.5/6.5
V
Operating junction and storage temperature range
TJ, TSTG
-50---+175
NOTES: (
1) Non-repetitive current pules, per Fig. 3 and derated above TA=25 per Fig. 2
(2)
Mounted on copper pad area of 1.6" x 1.6"(40 x40mm2) per Fig. 5
(3) Measured of 8.3ms single half sine-w ave or equare w ave, duty cycle=4 pulses per minute maximum
(4) VF=3.5 Volt max. for devices of V(BR) 220V, and VF=5.0 Volt max. for devices of V(BR) >220V
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