SURFACE MOUNT ZENER DIODES
BZQ52-SERIES
Nominal
Test
Maximum Zener Impedance
Device
zener
Current
Type
Voltage
IzT
ZzT at IzT
Zzk at
Vz at Izt*
Izk=0.25mA
Ω
Ω
Volts
mA
BZQ5221B
2.4
20
30
1200
BZQ5222B
2.5
20
30
1250
BZQ5223B
2.7
20
30
1300
BZQ5224B
2.8
20
30
1400
BZQ5225B
3.0
20
29
1600
BZQ5226B
3.3
20
28
1600
BZQ5227B
3.6
20
24
1700
BZQ5228B
3.9
20
23
1900
BZQ5229B
4.3
20
22
2000
BZQ5230B
4.7
20
19
1900
BZQ5231B
5.1
20
17
1600
BZQ5232B
5.6
20
11
1600
BZQ5233B
6.0
20
7
1600
BZQ5234B
6.2
20
7
1000
BZQ5235B
6.8
20
5
750
BZQ5236B
7.5
20
6
500
BZQ5237B
8.2
20
8
500
BZQ5238B
8.7
20
8
600
BZQ5239B
9.1
20
10
600
BZQ5240B
10
20
17
600
BZQ5241B
11
20
22
600
BZQ5242B
12
20
30
600
BZQ5243B
13
9.5
13
600
BZQ5244B
14
9.0
15
600
BZQ5245B
15
8.5
16
600
BZQ5246B
16
7.8
17
600
BZQ5247B
17
7.4
19
600
BZQ5248B
18
7.0
21
600
BZQ5249B
19
6.6
23
600
BZQ5250B
20
6.2
25
600
BZQ5251B
22
5.6
29
600
BZQ5252B
24
5.2
33
600
BZQ5253B
25
5.0
35
600
BZQ5254B
27
4.6
41
600
BZQ5255B
28
4.5
44
600
BZQ5256B
30
4.2
49
600
BZQ5257B
33
3.8
58
700
BZQ5258B
36
3.4
70
700
BZQ5259B
39
3.2
80
800
BZQ5260B
43
3
93
900
BZQ5261B
47
2.7
150
1000
STANDARD VOLTAGE TOLERANCE IS ±5% AND:
SUFFIX "A" FOR ±3%
SUFFIX "B" FOR ±5%
SUFFIX "C" FOR ±10%
SUFFIX "D" FOR ±20%
Maximum Reverse
Maximum
Leakage Current
Regulator
IR
Test-Voltage Current
suffix B
IzM
%/
℃
µ
A
Volts
mA
-0.085
100
1.0
191
-0.085
100
1.0
182
-0.080
75
1.0
168
-0.080
75
1.0
162
-0.075
50
1.0
151
-0.070
25
1.0
138
-0.065
15
1.0
126
-0.060
10
1.0
115
±0.055
5
1.0
106
±0.03
5
2.0
97
±0.03
55
2.0
89
+0.038
5
3.0
81
+0.038
5
3.5
76
+0.045
3
4.0
73
+0.050
3
5.0
67
+0.058
3
6.0
61
+0.062
3
6.5
55
+0.065
3
6.5
52
+0.068
3
7.0
50
+0.075
3
8.0
45
+0.076
2
8.4
41
+0.077
1
9.1
38
+0.079
0.5
9.9
35
+0.082
0.1
10
32
+0.082
0.1
11
30
+0.083
0.1
12
28
+0.084
0.1
13
27
+0.085
0.1
14
25
+0.086
0.1
14
24
+0.086
0.1
15
23
+0.087
0.1
17
21.2
+0.087
0.1
18
19.1
+0.089
0.1
19
18.2
+0.090
0.1
21
16.8
+0.091
0.1
21
16.2
+0.091
0.1
23
15.1
+0.092
0.1
25
13.8
+0.093
0.1
27
12.6
+0.094
0.1
30
11.5
+0.095
0.1
33
10.6
+0.095
0.1
36
9.7
1. STANDARD ZENER DIODE 500MW
VZ TOLERANCE = ±5%
2. QUADRO MELF MOLDED GLASS.
*MEASURED WITH PULSES Tp = 40m SEC.
Typical
Temperature
coefficient
SURFACE MOUNT ZENER DIODES
BZQ52-SERIES
Absolute Maximum Ratings
Symbol
Value
Unit
Zener Current see Table "Characteristics"
P
tot
500*
mW
Power Dissipation at T
amb
=25℃
Junction Temperature
T
j
175
℃
Storage Temperature Range
Ts
-65 to +175
℃
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Cases: QUADRO MELF Molded Glass ( NO.09 of Page83 )
Characteristic at Tamb=25℃
Symbol
Thermal Resistance
R
thA
0.3*
K/mW
Junction to Ambient Air
Forward Voltage
_
_
1
V
V
F
at I
F
=100mA
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Min.
_
Typ.
_
Max.
Unit