300Z Datasheet, PDF (2/2 Pages) Naina Semiconductor ltd. – 300W Zener Type Power Surge Suppressor

Naina Semiconductor Ltd.
Electrical Specifications (T_C = 25^oC, unless otherwise noted)
Symbol
Parameters
Conditions
P_Z Maximum Zener power rating
T_C = 125^oC
V_Z Zener voltage range
I_R Maximum leakage current
@ test voltage level
300Z, 301Z
Series
300Z/301Z
300
34.5 – 150
5.0
Units
W
V
mA
Thermal & Mechanical Specifications (T_C = 25^oC, unless otherwise noted)
Symbol
Parameters
T_j Max. operating junction temperature range
T_stg Max. storage temperature range
R_thJC Thermal resistance, junction to case
R_thCS Thermal resistance, case to sink
F Mounting torque
W Approximate weight
300Z/301Z
-40 to +175
-40 to +175
0.18
0.08
33 to 37
178
Units
o_C
o_C
o_C/W
o_C/W
Nm
g
Voltage Ratings (T_C = 25^oC, unless otherwise noted)
Part numbers
V_Z, Nominal Zener
Voltage
(V)
VZSM, Max. Zener Voltage @ max.
Zener Current (I_ZSM)
V_ZSM
@I_ZSM ⁽¹⁾
(V)
(A)
300Z34.5 301Z34.5
34.5
54
550
300Z50 301Z50
50
78
380
300Z75 301Z75
75
117
250
300Z100 301Z100
100
156
190
300Z125 301Z125
125
195
150
300Z150 301Z150
150
234
120
300Z34.5A 301Z34.5A
34.5
49
610
300Z50A 301Z50A
50
72
410
300Z75A 301Z75A
75
107
280
300Z100A 301Z100A
100
143
210
300Z125A 301Z125A
125
179
160
300Z150A 301Z150A
150
215
140
300Z34.5B 301Z34.5B
34.5
47
630
300Z50B 301Z50B
50
68
440
300Z75B 301Z75B
75
102
290
300Z100B 301Z100B
100
137
210
300Z125B 301Z125B
125
171
170
300Z150B 301Z150B
150
205
140
V_R, Min. Reverse
Voltage ⁽²⁾
(V)
23
35
52
69
87
104
27
39
58
78
98
117
28
41
61
82
103
123
Tolerance @ Test
Current
I_ZT = 1.0 A
(%)
20
20
20
20
20
20
10
10
10
10
10
10
5
5
5
5
5
5
(1) T_C = 25^oC, T_p = 1 ms
(2) T_C = 25^oC, I = max. I_R = 5.0 mA
2
D-95, Sector 63, Noida – 201301, India • Tel: [phone] • Fax: [phone]
[e-mail] • www.nainasemi.com