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BZW04-5V8(B) / 376(B) SERIES
Transient Voltage Suppressor Diodes
Voltage Range 5.8 to 376 Volts 400 Watts Peak Power
Features
a a a a a a a a a UL Recognized File # E-96005 Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Exceeds environmental standards of MIL-STD-19500 400W surge capability at 10 x 1000 us waveform, duty cycle: 0.01% Excellent clamping capability Low zener impedance Fast response time: Typically less than 1.0ps from 0 volts to VBR for unidirectional and 5.0 ns for bidirectional Typical IR less than 1uA above 10V High temperature soldering guaranteed: 260OC / 10 seconds / .375",(9.5mm) lead length / 5lbs.,(2.3kg) tension
DO-41
Mechanical Data
a a a Case: Molded plastic Lead: Axial leads, solderable per MIL-STD-202, Method 208 Polarity: Color band denotes cathode except bipolar Weight: 0.34gram
a
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics (TA = 25 OC)
Type Number
Peak Pulse Power Dissipation at TA=25 C,
O
Tp=1ms (Note) Steady State Power Dissipation at TL=75 OC Lead Lengths .375", 9.5mm (Note 2) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 3) Operating and Storage Temperature Range
Symbol PPP PD IFSM TJ, TSTG
Value Minimum 400 1.7 30 -65 to + 175
Units Watts Watts Amps
O
C
Notes: For a surge greater than the maximum values, the diode will fall in short-circuit.
Thermal Resistances
Type Number
Junction to leads Junction to ambient on printed circuit. L lead=10mm
Symbol R JL R JA
Value 60 100
Units O C/W O C/W
RATINGS AND CHARACTERISTIC CURVES (BZW04-5V8(B)/376(B)SERIES)
FIG.1- PEAK PULSE POWER VERSUS EXPONENTIAL PULSE DURATION
Ppp(w)
1E5
TJ Initial=250C 100
FIG.2- PEAK PULSE POWER DISSIPATION VERSUS INITIAL JUNCTION TEMPERATURE (PRINTED CIRCUIT BOARD)
%
1E4
80
1E3
60
40
1E2
20
Tp (ms) EXPO. TJ Initial (0C)
1E1
0.001
0.01
0.1
1
10
100
0
0
20
40
60
80
100
120
140
160
180
200
FIG.3- PULSE WAVEFORM
150
PEAK PULSE CURRENT - %
tr=10msec.
100
PEAK VALUE lPPM
PULSE WIDTH (td) is DEFINED as the POINT WHERE the PEAK CURRENT DECAYS to 50% of lPPM
50
HALF VALUE- lPPM 2 10/1000 sec. WAVEFORM as DEFINED by R.E.A.
FIG.4-CLAMPING VOLTAGE VERSUS PEAK PULSE CURRENT. EXPONENTIAL WAVEFORM tp-200 s tp-1ms tp-10m
10,000
VCL(V)
BZW04-376 BZW04-213
% IPP
100
TJ Initial=250C
50
0
td
0
tr
tp tp<10 s
CJ, JUNCTION CAPACITANCE.(pF)
0
1.0
2.0 t, TIME, ms
3.0
4.0
100
BZW04-33
FIG.5- CHARACTERASTICS VERSUS REVERSE APPLIED VOLTAGE FOR UNIDIRECTIONAL TYPES (TYPICAL VALUES)
10,000
C (pF)
Tj=25 0C F=1MHz
10
BZW04-8V5 BZW04-5V8
BZW04-5 V8
1,000
BZW04
-13
1 0.1 1 10
100
IPP(A)
1000
BZW04-26
100
BZW04-5
8
BZW04 -171 BZW04 -342
10
VR(V)
0
1
10
100
RATINGS AND CHARACTERISTIC CURVES (BZW04-5V8(B)/376(B)SERIES)
FIG.6- CHARACTERASTICS VERSUS REVERSE APPLIED VOLTAGE FOR UNIDIRECTIONAL TYPES (TYPICAL VALUES)
10,000
FIG.7- PEAK FORWARD VOLTAGE DROP VERSUS PEAK FORWARD CURRENT (TYPICAL VALUES FOR UNDIRECTIONAL TYPES)
100
IFM (A) TJ Initial 25 0C 150 0C
C (pF)
Tj=25 C F=1MHz
0
BZW04-5V8B 1,000 BZW04-13B BZW04-26B 10
100
BZW04-58B
VR(V)
BZW04-171B
VFM (V)
BZW04-342B 10 1 10 100
1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
500
FIG.8- TRANSIENT THERMAL IMPEDANCE JUNCTION AMBIENT VERSUS PULSE DURATION (FOR FR4 PC BOARD WITH L LEAD=10mm)
100
FIG.9- RELATIVE VARIATION OF LEAKAGE CURRENT VERSUS JUNCTION TEMPERATURE
IR (TJ) IR (TJ=25 0C)
Zth (j-a) ( 0C/W)
5E+3
VR=VRM
1E+3
1E+2
10
1E+1
1E+0
Tj ( 0C)
1E-1
tp (s)
0
25
50
75
100
125
150
1 0.01
0.1
1
10
100
1000
E LE C TR IC A L C H A R A C TE R IS TIC S
Device Unidirectional Bidirectional BZW 04-5V8 BZW 04-6V4 BZW 04-8V5 BZW 04-10 BZW 04-13 BZW 04-15 BZW 04-19 BZW 04-20 BZW 04-23 BZW 04-26 BZW 04-28 BZW 04-31 BZW 04-33 BZW04-40 BZW 04-48 BZW 04-58 BZW 04-70 BZW 04-85 BZW 04-102 BZW 04-128 BZW 04-154 BZW 04-171 BZW 04-188 BZW 04-213 BZW 04-256 BZW 04-273 BZW 04-299 BZW 04-342 BZW 04-376 BZW 04-5V8B BZW 04-6V4B BZW 04-8V5B BZW 04-10B BZW 04-13B BZW 04-15B BZW 04-19B BZW 04-20B BZW 04-23B BZW 04-26B BZW 04-28B BZW 04-31B BZW 04-33B BZW 04-40B BZW 04-48B BZW 04-58B BZW 04-70B BZW 04-85B BZW 04-102B BZW 04-128B BZW 04-154B BZW 04-171B BZW 04-188B BZW 04-213B BZW 04-256B BZW 04-273B BZW 04-299B BZW 04-342B BZW 04-376B I RM @ V RM m ax uA 1000 500 10 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 V 5.8 6.4 8.5 10.2 12.8 15.3 18.8 20.5 23.1 25.6 28.2 30.8 33.3 40.2 47.8 58.1 70.1 85.5 102 128 154 171 188 231 256 273 299 342 376
(TA=25 C unless otherwise noted) V CL @ I PP m ax 10/1000uS V A 10.5 11.3 14.5 16.7 21.2 25.2 30.6 33.2 37.5 41.5 45.7 49.9 53.9 64.8 77.0 92 113 137 165 207 246 274 328 344 414 438 482 548 603 38.0 35.4 27.6 24.0 19.0 16.0 13.0 12.0 10.7 9.6 8.8 8.0 7.4 6.2 5.2 4.3 3.5 2.9 2.4 2.0 1.6 1.5 1.4 1.5 1.2 1.2 0.9 0.9 0.8 V CL @ I PP m ax 8/20uS V A 13.4 14.5 18.6 21.7 27.2 32.5 39.3 42.8 48.3 53.5 59.0 64.3 69.7 84 100 121 146 178 212 265 317 353 388 442 529 564 618 706 776 174 160 124 106 85 71 59 54 48 43 39 36 33 27 23 19 16 13 11 9 7 7 6.0 5.2 4.3 4.0 3.7 3.2 3.0 T m ax note2 -4 O 10 / C 5.7 6.1 7.3 7.8 8.4 8.8 9.2 9.4 9.6 9.7 9.8 9.6 10.0 10.1 10.3 10.4 10.5 10.6 10.7 10.8 10.8 10.8 10.8 11.0 11.0 11.0 11.0 11.0 11.0 C typ note3 (pF) 3500 3100 2000 1550 1200 975 800 725 625 575 510 480 450 370 320 270 230 200 170 145 125 120 110 100 90 85 80 75 70
O
V BR @ I R m in note1 V mA 6.45 7.13 9.5 11.4 14.3 17.1 20.9 22.8 25.7 28.5 31.4 34.2 37.1 44.7 53.2 64.6 77.9 95 114 143 171 190 209 237 285 304 332 380 418 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Notes: 1. Pulse test: tp < 50 m s. O 2. V BR = T *(Tam b - 25) * V BR (25 C)
3. V R =0V, F=1M Hz, For bidirectional types, capacitance value is divided by 2

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