UDZSTE-178.2B Rohm Semiconductor, UDZSTE-178.2B Datasheet - Page 2

• Manufacturer Part Number: UDZSTE-178.2B
• Description: DIODE ZENER 8.2V 200MW SOD-323
• Manufacturer: Rohm Semiconductor

Specifications of UDZSTE-178.2B

• Voltage - Zener (nom) (vz): 8.2V
• Current - Reverse Leakage @ Vr: 500nA @ 5V
• Power - Max: 200mW
• Impedance (max) (zzt): 30 Ohm
• Mounting Type: Surface Mount
• Package / Case: SC-90, SOD-323F
• Operating Temperature: -55°C ~ 150°C
• Zener Voltage: 8.19 V
• Voltage Tolerance: 2 %
• Power Dissipation: 200 mW
• Maximum Reverse Leakage Current: 0.5 uA
• Maximum Zener Impedance: 30 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Voltage - Forward (vf) (max) @ If: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Diodes
UDZS 3.6B
U
UDZS 4
UDZS 4
UDZS 5
UDZS 5
UDZS 6
UDZS 6
UDZS 7
UDZS 8
UDZS 9
UDZS 1
UDZS 1
UDZS 1
UDZS 1
UDZS 1
UDZS 1
UDZS 1
UDZS 2
UDZS 2
UDZS 2
UDZS 2
UDZS 3
UDZS 3
U
(
(
Electrical characteristics (Ta=25 C)
Type No.
DZS 3.9B
DZS 36B
)The zener voltage(Vz) is measured 40ms after power is supplied.
)The operating resistances(Zz,Zzk) are measured by superimposing a minute alternating current
on the regulated current(Iz)
TYP.
UDZS 3.6B
UDZS 3.9B
UDZS 4.3B
UDZS 4.7B
UDZS 5.1B
UDZS 5.6B
UDZS 6.2B
UDZS 6.8B
UDZS 7.5B
UDZS 8.2B
UDZS 9.1B
UDZS 10B
UDZS 11B
.3B
.7B
.1B
.6B
.2B
.8B
.5B
.2B
.1B
0B
1B
2B
3B
5B
6B
8B
0B
2B
4B
7B
0B
3B
TYPE
10.760
11.740
12.910
14.340
15.850
17.560
19.520
21.540
23.720
26.190
29.190
32.150
35.070
3.600
3.890
4.170
4.550
4.980
5.490
6.060
6.650
7.280
8.020
8.850
9.770
MIN.
Zener voltage Vz(V)
10.210
11.220
12.240
13.490
14.980
16.510
18.350
20.390
22.470
24.780
27.530
30.690
33.790
36.870
3.845
4.160
4.430
4.750
5.200
5.730
6.330
6.930
7.600
8.360
9.230
MAX.
Iz(mA)
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Operating resistance Zz( )
MAX.
100
100
100
100
100
120
150
200
250
300
80
60
60
40
30
30
30
30
30
30
37
42
50
65
85
UDZS 12B
UDZS 13B
UDZS 15B
UDZS 16B
UDZS 18B
UDZS 20B
UDZS 22B
UDZS 24B
UDZS 27B
UDZS 30B
UDZS 33B
UDZS 36B
TYPE
Symbol
Iz(mA)
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
resistance Zz( )
Rising operataing
MAX.
1000
1000
1000
800
500
200
100
100
100
120
150
200
250
300
60
60
60
60
60
60
80
80
80
80
80
Iz(mA)
1.0
1.0
1.0
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
0.5
0.5
0.5
0.5
0.5
0.5
Reverse current
MAX.
10.0
Rev.C
5.0
5.0
2.0
2.0
1.0
1.0
0.5
0.5
0.5
0.5
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
UDZS8.2B
IR(uA)
VR(V)
10.0
11.0
12.0
13.0
15.0
17.0
19.0
21.0
23.0
25.0
27.0
1.0
1.0
1.0
1.0
1.5
2.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
9.0
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