CREAT BY ART
- Excellent clamping capability
- Low impedance surge resistance
- 400W surge capability at 10 / 1000 μs waveform
- Typical I
R
less than 1μA above 10V
- Halogen-free according to IEC 61249-2-21 definition
Molding compound, UL flammability classification rating 94V-0
Base P/N with suffix "G" on packing code - green compound (halogen-free)
Terminal: Matte tin plated leads, solderable per JESD22-B102
Meet JESD 201 class 1A whisker test,
SYMBOL UNIT
P
PK
Watts
R
θJL o
C/W
T
JO
C
T
STG O
C
Note 1: Non-repetitive Current Pulse Per Fig. 3 and Derated above T
A
=25
o
C Per Fig. 2
Note 2: Mounted on 5 x 5 mm Copper Pads to Each Terminal
Note 3: 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minute Maximum
PART NO.
PART NO.
BZW04-94
BZW04-94
Document Number: DS_D1406028 Version: H14
- 55 to +175
Green compound
DESCRIPTION
1,000 / Bulk packing
Transient Volta
g
e Su
pp
ressor
BZW04-94 A0 A0
BZW04-94 A0G A0 G
EXAMPLE
PREFERRED P/N PACKING CODE GREEN COMPOUND
CODE
DO-41
B0 DO-41
Note 1: "xxx" defines voltage from 5.8V (BZW04-5V8) to 376V (BZW04-376)
5,000 / 13" Paper reel (Reverse)
BZW04-xxx
(Note 1)
A0
Suffix "G"
DO-41
R0 DO-41
R1
o
C/W
ORDERING INFORMATION
PACKING COD E GREEN COMPOUND
CODE
PACKAGE
- 55 to +175Operating junction temperature range
Storage temperature range
Junction to leads
Junction to ambient on printed circuit
L lead=10mm R
θJA
100
60
Watts
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load (Note 3) I
FSM
A40
1
PARAMETER
Peak power dissipation at T
A
=25
o
C, Tp=1ms (Note 1)
Steady state power dissipation at T
L
=75
o
C
lead lengths .375", 9.5mm (Note 2) P
D
400
VALUE
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
DO-204AL (DO-41)
MECHANICAL DATA
Case: DO-204AL (DO-41)
Weight: 0.3g (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25
o
C unless otherwise noted)
FEATURES
- Very fast response time
5,000 / 13" Paper reel
3,000 / Ammo box (52mm taping)
PACKING
Taiwan Semiconductor
BZW04 SERIES
CREAT BY ART
(TA=25
o
C unless otherwise noted)
Document Number: DS_D1406028 Version: H14
BZW04 SERIES
Taiwan Semiconductor
RATINGS AND CHARACTERISTICS CURVES
0
20
40
60
80
100
120
0 25 50 75 100 125 150 175
PEAK PULSE POWER(PPP) OR CURRENT (IPP) A
DERATING IN PERCENTAGE (%)
TA, AMBIENT TEMPERATURE (oC)
FIG.2 PULSE DERATING CURVE
0
20
40
60
80
100
120
140
00.511.522.533.54
PEAK PULSE CURRENT (%)
t, TIME ms
FIG. 3 CLAMPING POWER PULSE WAVEFORM
td
Peak Value
IPPM
tr=10
μ
s
Half Value-
10/1000μs, WAVEFORM
as DEFINED by R.E.A.
PULSE WIDTH(td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% OF IPPM
0.1
1
10
100
0.0001 0.001 0.01 0.1 1 10
PPPM, PEAK PULSE POWER, W
tp, PULSE WIDTH, (mS)
FIG. 1 PEAK PULSE POWER RATING CURVE
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA= 25oC
0
10
20
30
40
50
110100
PEAK FORWARD SURGE CURRENT(A)
V(BR), BREAKDOWN VOLTAGE (V)
FIG. 5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
8.3ms Single Half
Sine Wave
0
0.25
0.5
0.75
1
1.25
0 25 50 75 100 125 150 175 200
PM(AV), STEADY STATE POWER
DISSIPATION (W)
TL, LEAD TEMPERATURE (oC)
FIG.4 STEADY STATE POWER DERATING CURVE
CREAT BY ART
Document Number: DS_D1406028 Version: H14
BZW04 SERIES
Taiwan Semiconductor
0.01
0.1
1
10
100
0 50 100 150 200 250 300 350 400 450 500
INSTANTANEOUS REVERSE
CURRENT(A) A
V(BR), BREAKDOWN VOLTAGE (V)
FIG. 6 TYPICAL REVERSE CHARACTERASTICS
MEASURED AT DEVICES
STAND-OFF
VOLTAGE, VWM
100
1000
10000
100000
1.0 10.0 100.0
JUNCTION CAPACITANCE(pF)
V(BR), BREAKDOWN VOLTAGE (V)
FIG.7 TYPICAL JUNCTION CAPACITANCE
UNDIRECTIONAL
f=1.0MHz
Vsig=50mVp-p
MEASURE AT
ZERO BIAS
MEASURE AT
STAND-OFF
VOLTAGE, VWM
Test Stand-Off Reverse Maximum Maximum Maximum
Current Voltage Leakage Peak Pulse Clamping Temperature
@ V
WM
Current Voltage @I
PPM
Coefficient
I
T
V
WM
I
D
I
PPM
Vc V
BR
mA V μAA V
%/
o
C
Unidirectional Bidirectional Min Max (Note 3)
BZW04-5V8 BZW04-5V8B 6.45 7.14 10 5.80 1000 38.0 10.5 0.057
BZW04-6V4 BZW04-6V4B 7.13 7.88 10 6.40 500 35.4 11.3 0.061
BZW04-7V0 BZW04-7V0B 7.79 8.61 10 7.02 200 33.0 12.1 0.065
BZW04-7V8 BZW04-7V8B 8.65 9.55 1 7.78 50 30.0 13.4 0.068
BZW04-8V5 BZW04-8V5B 9.50 10.5 1 8.55 10 27.6 14.5 0.073
BZW04-9V4 BZW04-9V4B 10.5 11.6 1 9.40 5 25.7 15.6 0.075
BZW04-10 BZW04-10B 11.4 12.6 1 10.2 5 24.0 16.7 0.078
BZW04-11 BZW04-11B 12.4 13.7 1 11.1 5 22.0 18.2 0.081
BZW04-13 BZW04-13B 14.3 15.8 1 12.8 5 19.0 21.2 0.084
BZW04-14 BZW04-14B 15.2 16.8 1 13.6 1 17.8 22.5 0.083
BZW04-15 BZW04-15B 17.1 18.9 1 15.3 1 16.0 25.2 0.088
BZW04-17 BZW04-17B 19.0 21.0 1 17.1 1 14.5 27.7 0.090
BZW04-19 BZW04-19B 20.9 23.1 1 18.8 1 13.0 30.6 0.092
BZW04-20 BZW04-20B 22.8 25.2 1 20.5 1 12.0 33.2 0.094
BZW04-23 BZW04-23B 25.7 28.4 1 23.1 1 10.7 37.5 0.096
BZW04-26 BZW04-26B 28.5 31.5 1 25.6 1 9.6 41.5 0.097
BZW04-28 BZW04-28B 31.4 34.7 1 28.2 1 8.8 45.7 0.098
BZW04-31 BZW04-31B 34.2 37.8 1 30.8 1 8.0 49.9 0.099
BZW04-33 BZW04-33B 37.1 41.0 1 33.3 1 7.4 53.9 0.100
BZW04-37 BZW04-37B 40.9 45.2 1 36.8 1 6.7 59.3 0.101
BZW04-40 BZW04-40B 44.7 49.4 1 40.2 1 6.2 64.8 0.101
BZW04-44 BZW04-44B 48.5 53.6 1 43.6 1 5.7 70.1 0.102
BZW04-48 BZW04-48B 53.2 58.8 1 47.8 1 5.2 77.0 0.103
BZW04-53 BZW04-53B 58.9 65.1 1 53.0 1 4.7 85.0 0.104
BZW04-58 BZW04-58B 64.6 71.4 1 58.1 1 4.3 92.0 0.104
BZW04-64 BZW04-64B 71.3 78.8 1 64.1 1 3.9 103 0.105
BZW04-70 BZW04-70B 77.9 86.1 1 70.1 1 3.5 113 0.105
BZW04-78 BZW04-78B 86.5 95.5 1 78.0 1 3.2 125 0.105
BZW04-85 BZW04-85B 95 105 1 85.5 1 2.9 137 0.106
BZW04-94 BZW04-94B 105 116 1 94.0 1 2.6 152 0.107
BZW04-102 BZW04-102B 114 126 1 102 1 2.4 165 0.107
BZW04-110 BZW04-110B 124 137 1 111 1 2.2 179 0.107
BZW04-128 BZW04-128B 143 158 1 128 1 2.0 207 0.108
BZW04-136 BZW04-136B 152 168 1 136 1 1.8 219 0.108
BZW04-145 BZW04-145B 161 179 1 145 1 1.7 234 0.108
BZW04-154 BZW04-154B 171 189 1 154 1 1.6 246 0.108
BZW04-171 BZW04-171B 190 210 1 171 1 1.5 274 0.108
BZW04-188 BZW04-188B 209 231 1 188 1 1.4 301 0.108
BZW04-213 BZW04-213B 237 263 1 213 1 1.2 344 0.110
BZW04-239 BZW04-239B 266 294 1 239 1 1.1 384 0.110
BZW04-256 BZW04-256B 285 315 1 256 1 1.0 414 0.110
BZW04-273 BZW04-273B 304 336 1 273 1 0.9 438 0.110
BZW04-299 BZW04-299B 332 368 1 299 1 0.8 482 0.110
BZW04-342 BZW04-342B 380 420 1 342 1 0.75 548 0.110
BZW04-376 BZW04-376B 418 462 1 376 1 0.67 603 0.110
Notes:
1. Pulse test：tp<50ms
2. All terms and symbols are consistent with ANSI/IEEE C62.35
3. For bipolar types having V
WM
of 10 volts and less, the I
D
limit is doubled.
Document Number: DS_D1406028 Version: H14
V
Voltage
BZW04 SERIES
Taiwan Semiconductor
Breakdown
V
BR
@ I
T
(Note 1)
Device
CREAT BY ART
Min Max Min Max
A 2.00 2.70 0.079 0.106
B 0.71 0.86 0.028 0.034
C 25.40 - 1.000 -
D 4.20 5.20 0.165 0.205
E 25.40 - 1.000 -
P/N = Specific Device Code
G = Green Compound
YWW = Date Code
F = Factory Code
Document Number: DS_D1406028 Version: H14
MARKING DIAGRAM
DO-204AL (DO-41)
BZW04 SERIES
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
DIM. Unit (mm) Unit (inch)
CREAT BY ART
assumes no responsibility or liability for any errors inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_D1406028 Version: H14
BZW04 SERIES
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
