BZW50-56B [EIC]
TRANSIENT VOLTAGE SUPPRESSOR; 瞬态电压抑制器
| 型号： | BZW50-56B |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | TRANSIENT VOLTAGE SUPPRESSOR |
| 文件： | 总3页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TRANSIENT VOLTAGE
SUPPRESSOR
BZW50 Series
Stand-off Zener Voltage: 10 - 180 Volts
Peak Power: 5000 Watts
D6
FEATURES :
* 5000W (10/1000µs) Peak Pulse Power
* Excellent clamping capability
* Low incremental surge resistance
* Fast response time : typically less
then 1.0 ps from 0 volt to VBR(min.)
1.00 (25.4)
0.360 (9.1)
MIN.
0.340 (8.6)
0.360 (9.1)
0.340 (8.6)
* Pb / RoHS Free
MECHANICAL DATA
1.00 (25.4)
0.052 (1.32)
MIN.
* Case : Molded plastic body
0.048 (1.22)
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 2.1 grams
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating
Symbol
Value
5000
6.5
Unit
Peak pulse power dissipation (1) , TJ initial = Ta
Power dissipation on infinite heat sink , Ta = 75ºC
Non repetitive surge peak forward current
for unidirectional type , tp = 10 ms ,TJ initial = Ta
Maximum lead temperature for soldering during 10s
at 5mm from case
PPK
PD
W
W
IFSM
500
230
A
TL
ºC
RθJL
RθJA
15
65
Thermal resistance junction to lead
ºC/W
ºC/W
°C
Thermal resistance junction to ambient, L = 10mm
Operating and storage temperature range
TJ, TSTG
- 65 to + 175
Note:
(1) For surge greater than the maximum values, the diode will fail in short-circuit.
Page 1 of 3
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Max. Leakage
current @ VRM
Clamping voltage
10/1000 µs
Breakdown voltage
C
a T
max
(Note 1)
VBR
typ
Type No.
IRM
@
VRM
(V)
@
IR
VCL
@
IPP
(A)
(Note 2) (Note 3)
10-4/ºC
(pF)
Unidirectional
Bidirectional
BZW50-10B
BZW50-12B
BZW50-15B
BZW50-18B
BZW50-22B
BZW50-27B
BZW50-33B
BZW50-39B
BZW50-47B
BZW50-56B
BZW50-68B
BZW50-82B
BZW50-100B
BZW50-120B
BZW50-150B
BZW50-180B
min (V)
11.1
13.3
16.6
20.0
24.4
30.0
36.6
43.3
52.0
62.2
75.6
91.0
111
max (V)
13.6
16.3
20.4
24.4
29.8
36.6
44.7
53.0
63.6
76.0
92.4
111
(mA)
(µA)
max (V)
BZW50-10
BZW50-12
BZW50-15
BZW50-18
BZW50-22
BZW50-27
BZW50-33
BZW50-39
BZW50-47
BZW50-56
BZW50-68
BZW50-82
BZW50-100
BZW50-120
BZW50-150
BZW50-180
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
10
12
18.8
22.0
26.9
32.2
39.4
48.3
59.0
69.4
83.2
99.6
121
266
227
186
155
127
103
85
7.8
8.4
24000
18500
13500
1150
8500
7000
5750
4800
4100
3400
3000
2600
2300
1900
1700
1500
15
8.8
18
9.2
22
9.6
27
.9.8
10
33
39
72
10.1
10.3
10.4
10.5
10.6
10.7
10.8
10.8
10.8
47
60.1
50
56
68
41
82
145
34
136
100
120
150
180
179
28
133
163
215
23
166
204
269
19
200
244
322
16
Notes:
(1) Pulse test : tp < 50 ms.
(2) Δ VBR = αT * (Ta - 25) * VBR (25ºC)
(3) VR = 0V, f = 1MHz. For Bidirectional types, capacitance value is divided by 2.
Page 2 of 3
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( BZW50 SERIES )
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
120
100
600
500
Peak Power
(on printed circuit)
400
300
200
100
0
80
60
40
Average Power
(on infinite heatsink)
20
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60 100
NUMBER OF CYCLES AT 60Hz
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - STEADY STATE POWER DERATING
FIG.4 - PEAK PULSE POWER RATING CURVE
1E7
1E6
1E5
1E4
1E3
8
6
4
Exponential waveform
2
L = 10mm
1E2
0
0.001
0.01
0.1
1
10
100
0
25
50
75
100
125
150
175
200
TL, LEAD TEMPERATURE (°C)
tp, PULSE WIDTH (ms)
FIG.5 - PULSE WAVEFORM
tr = 10ms
Ta=25 °C
Pulse Width (td) is defined
as that point where the peak
current decays to 50%
of IPPM
Peak Value
IPPM
100
Half Value - IPPM
2
50
10x1000 ms Waveform
as defined by R.E.A.
tp
0
0
1.0
2.0
3.0
4.0
T, TIME(ms)
Page 3 of 3
Rev. 02 : March 25, 2005
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