SMB5341B PACELEADER INDUSTRIAL, SMB5341B Datasheet - Page 3

• Manufacturer Part Number: SMB5341B
• Description: Surface Mount Zener Type
• Manufacturer: PACELEADER INDUSTRIAL

www.paceleader.tw
Fig. 3 - Typical Thermal Resistance v.s. Lead Length
40
30
20
10
5.0
4.0
3.0
2.0
1.0
0.0
100
0.1
0
10
AMBIEN AVERAGE FORWARD CURRENT, (A)
0
1
0.001
150
Fig. 1 - Power Temperature Derating Curve
0
75
0
D=0.05
D=0.01
D=0.2
D=0.1
D=0.5
D=0
0.1
5
25
5
0
0.2
Lead Length to Heat Sink , L, (inches)
SMB5341B
50
Lead Temperature ,TL (℃)
0.3
Fig. 5 - Typical Thermal Response L, Lead Length=3/8inch
0.001
0.001
0.01
0.01
100
100
0.1
75
10
10
0.4
1
1
0.01
SURFACE MOUNT ZENER TYPE
SURFACE MOUNT ZENER TYPE
100
0.5
0.2
0.4
4.1
10
12
15
17
18
15
18
1
0.6
125
0.001
0.7
0.01
100
0.1
10
150
0
1
1
0.8
175
0.1
Pulse Width, PW, (ms)
5.6
Note: Below 0.1 second, Thermal
38
16
18
0.9
thru
6
5
7
9
200
response curve is applicable
0.001
to any lead length (L)
3
1
0.01
100
0.1
10
1
100
100
10
10
1
1
2.7
3.7
5.5
15
18
10
1
2
SMB5388B
Fig. 4 - Maximum Surge Power
Fig. 2 - Temperature Coefficients v.s.
1
0.001
1000
0.01
100
100
0.1
10
20
30
40
50
68
95
10
10
1
1
21.5
100
7.5
9.6
6.8
4.8
1.8
3.1
5.3
Zener Voltage, Vz, (Volts)
38
55
70
90
15
15
18
Pulse Width, PW, (ms)
Single Pulse ∆T
Repetitive Pulse ∆T
10
1
Zener Voltage
0.001
100
10
20
30
50
70
90
0.01
100
0.1
10
10
1
Range
13.5
25.5
49
70
90
95
0.45
0.66
5
JL
1.2
4.4
=Θ
15
18
100
JL
JL
=Θ
(t)P
Vz=100V
JL
PK
(t,D)P
PK
100
1000
100