PANJIT BZQ5246B

BZQ5221B SERIES
SURFACE MOUNT ZENER DIODES
VOLTAGE
2.4 to 75 Volts
POWER
QUADRO-MELF
500 mWatts
Unit : inch (mm)
FEATURES
• Planar Die construction
• 500mW Power Dissipation
.7
)
• Ideally Suited for Automated Assembly Processes
.063(1.6)
.055(1.4)DIA.
.0
67
(1
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: Molded Glass QUADRO-MELF
.020(0.5)
.012(0.3)
• Terminals: Solderable per MIL-STD-750, Method 2026
.020(0.5)
.012(0.3)
• Polarity: See Diagram Below
.146(3.7)
.130(3.3)
• Approx. Weight: 0.03 grams
• Mounting Position: Any
• Packing information
T/R - 2.5K per 7" plastic Reel
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Value
Units
PTOT
500
mW
Junction Temperature
TJ
175
O
Storage Temperature Range
TS
-65 to +175
O
Power Dissipation at Tamb = 25
O
C
C
C
Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Parameter
Symbol
Min.
Typ.
Max.
Units
Thermal Resistance Junction to Ambient Air
RθJA
--
--
0.3
K/mW
Forward Voltage at IF = 200mA
VF
--
--
1.1
V
Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
STAD-FEB.10.2009
PAGE . 1
BZQ5221B SERIES
Nomi nal Zener Voltage
Part Number
Max Reverse
Max. Zener Impedance
V Z @ IZT
Z ZT @ IZT
Leakage C urrent
Z ZK @ IZK
IR @ V R
No m. V
M i n. V
M a x. V
Ω
mA
Ω
mA
uA
V
BZQ5221B
2.4
2.28
2.52
30
20
1200
0.25
100
1
BZQ5222B
2.5
2.38
2.63
30
20
1250
0.25
100
1
BZQ5223B
2.7
2.57
2.84
30
20
1300
0.25
75
1
BZQ5224B
2.8
2.66
2.94
30
20
1400
0.25
75
1
BZQ5225B
3
2.85
3.15
29
20
1600
0.25
50
1
BZQ5226B
3.3
3.14
3.47
28
20
1600
0.25
25
1
BZQ5227B
3.6
3.42
3.78
24
20
1700
0.25
15
1
BZQ5228B
3.9
3.71
4.1
23
20
1900
0.25
10
1
BZQ5229B
4.3
4.09
4.52
22
20
2000
0.25
5
1
BZQ5230B
4.7
4.47
4.94
19
20
1900
0.25
5
2
BZQ5231B
5.1
4.85
5.36
17
20
1600
0.25
5
2
BZQ5232B
5.6
5.32
5.88
11
20
1600
0.25
5
3
BZQ5233B
6
5.7
6.3
7
20
1600
0.25
5
4
BZQ5234B
6.2
5.89
6.51
7
20
1000
0.25
5
4
BZQ5235B
6.8
6.46
7.14
5
20
750
0.25
3
5
BZQ5236B
7.5
7.13
7.88
6
20
500
0.25
3
6
BZQ5237B
8.2
7.79
8.61
8
20
500
0.25
3
6.5
BZQ5238B
8.7
8.27
9.14
8
20
600
0.25
3
6.5
BZQ5239B
9.1
8.65
9.56
10
20
600
0.25
3
7
BZQ5240B
10
9.5
10.5
17
20
600
0.25
3
8
BZQ5241B
11
10.45
11.55
22
20
600
0.25
2
8.4
BZQ5242B
12
11.4
12.6
30
20
600
0.25
1
9.1
BZQ5243B
13
12.35
13.65
13
9.5
600
0.25
0.5
9.9
10
BZQ5244B
14
13.3
14.7
15
9
600
0.25
0.1
BZQ5245B
15
14.25
15.75
16
8.5
600
0.25
0.1
11
BZQ5246B
16
15.2
16.8
17
7.8
600
0.25
0.1
12
BZQ5247B
17
16.15
17.85
19
7.4
600
0.25
0.1
13
BZQ5248B
18
17.1
18.9
21
7
600
0.25
0.1
14
BZQ5249B
19
18.05
19.95
23
6.6
600
0.25
0.1
14
BZQ5250B
20
19
21
25
6.2
600
0.25
0.1
15
BZQ5251B
22
20.9
23.1
29
5.6
600
0.25
0.1
17
BZQ5252B
24
22.8
25.2
33
5.2
600
0.25
0.1
18
BZQ5253B
25
23.75
26.25
35
5
600
0.25
0.1
19
BZQ5254B
27
25.65
28.35
41
4.6
600
0.25
0.1
21
BZQ5255B
28
26.6
29.4
44
4.5
600
0.25
0.1
21
BZQ5256B
30
28.5
31.5
49
4.2
600
0.25
0.1
23
BZQ5257B
33
31.35
34.65
58
3.8
700
0.25
0.1
25
BZQ5258B
36
34.2
37.8
70
3.4
700
0.25
0.1
27
BZQ5259B
39
37.05
40.95
80
3.2
800
0.25
0.1
30
BZQ5260B
43
40.85
45.15
93
3
900
0.25
0.1
33
BZQ5261B
47
44.65
49.35
105
2.7
1000
0.25
0.1
36
BZQ5262B
51
48.45
53.55
125
2.5
1100
0.25
0.1
39
BZQ5263B
56
53.2
58.8
150
2.2
1300
0.25
0.1
43
BZQ5264B
60
57
63
170
2.1
1400
0.25
0.1
46
BZQ5265B
62
58.9
65.1
185
2
1400
0.25
0.1
47
BZQ5266B
68
64.6
71.4
230
1.8
1600
0.25
0.1
52
BZQ5267B
75
71.25
78.75
270
1.7
1700
0.25
0.1
56
Notes.
STANDARD VOLTAGE TOLERANCE IS + 5% AND :
SUFFIX “ A” FOR + 3%
SUFFIX “ B” FOR + 5%
SUFFIX “ C” FOR + 10%
SUFFIX “ D” FOR + 20%
STAD-FEB.10.2009
PAGE . 2
BZQ5221B SERIES
POWER DISSIPATION, mWatts
RATING AND CHARACTERISTIC CURVES
500
400
300
200
100
0
50
100
150
200
250
O
AMBIENT TEMPERATURE, C
FIG. 1 POWER DERATING CURVE
Iz (mA)
Vz (V)
5
50
10
15
20
25
40
30
Test Current
Iz = 20mA
30
20
10
5252
5250
5245
5242
5241
5239
5228
5235
5234
5232
5231
5230
5229
5224
0
Fig.2 BREAKDOWN CHARACTERISTICS
STAD-FEB.10.2009
PAGE . 3
BZQ5221B SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 2.5K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2009
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
STAD-FEB.10.2009
PAGE . 4