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  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

BZW04-188 Datasheet

Transient Voltage Suppressor

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CREAT BY ART
Transient Voltage Suppressor
FEATURES
- Excellent clamping capability
- Low impedance surge resistance
- 400W surge capability at 10 / 1000 μs waveform
- Very fast response time
- Typical IR less than 1μA above 10V
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
- Halogen-free according to IEC 61249-2-21 definition
BZW04 SERIES
Taiwan Semiconductor
MECHANICAL DATA
Case: DO-204AL (DO-41)
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,
Weight: 0.3g (approximately)
DO-204AL (DO-41)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted)
PARAMETER
Peak power dissipation at TA=25oC, Tp=1ms (Note 1)
Steady state power dissipation at TL=75oC
lead lengths .375", 9.5mm (Note 2)
SYMBOL
PPK
PD
VALUE
400
1
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load (Note 3)
IFSM
40
Junction to leads
Junction to ambient on printed circuit
L lead=10mm
RθJL
RθJA
60
100
Operating junction temperature range
TJ
Storage temperature range
TSTG
Note 1: Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25oC Per Fig. 2
Note 2: Mounted on 5 x 5 mm Copper Pads to Each Terminal
- 55 to +175
- 55 to +175
Note 3: 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minute Maximum
UNIT
Watts
Watts
A
oC/W
oC/W
OC
OC
ORDERING INFORMATION
PART NO. PACKING CODE
GREEN COMPOUND
PACKAGE
CODE
A0 DO-41
BZW04-xxx
(Note 1)
R0
R1
Suffix "G"
DO-41
DO-41
B0 DO-41
Note 1: "xxx" defines voltage from 5.8V (BZW04-5V8) to 376V (BZW04-376)
PACKING
3,000 / Ammo box (52mm taping)
5,000 / 13" Paper reel
5,000 / 13" Paper reel (Reverse)
1,000 / Bulk packing
EXAMPLE
PREFERRED P/N
BZW04-94 A0
BZW04-94 A0G
PART NO.
BZW04-94
BZW04-94
PACKING CODE
A0
A0
GREEN COMPOUND
CODE
G
DESCRIPTION
Green compound
Document Number: DS_D1406028
Version: H14


  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

BZW04-188 Datasheet

Transient Voltage Suppressor

No Preview Available !

CREAT BY ART
RATINGS AND CHARACTERISTICS CURVES
(TA=25oC unless otherwise noted)
FIG. 1 PEAK PULSE POWER RATING CURVE
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
10 TA = 25oC
1
0.1
0.0001
0.001
0.01 0.1
tp, PULSE WIDTH, (mS)
1
10
BZW04 SERIES
Taiwan Semiconductor
120
100
80
60
40
20
0
0
FIG.2 PULSE DERATING CURVE
25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (oC)
175
140
120
100
80
60
40
20
0
0
FIG. 3 CLAMPING POWER PULSE WAVEFORM
tr=10μs
PULSE WIDTH(td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% OF IPPM
Peak Value
IPPM
Half Value-
10/1000μs, WAVEFORM
as DEFINED by R.E.A.
td
0.5 1 1.5 2 2.5 3 3.5 4
t, TIME ms
FIG.4 STEADY STATE POWER DERATING CURVE
1.25
1
0.75
0.5
0.25
0
0 25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE (oC)
FIG. 5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
50
40
30
20
10
8.3ms Single Half
Sine Wave
0
1
10
V(BR), BREAKDOWN VOLTAGE (V)
100
Document Number: DS_D1406028
Version: H14


Part Number BZW04-188
Description Transient Voltage Suppressor
Maker Taiwan Semiconductor
Total Page 6 Pages
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