PANJIT BZQ5243B

DATA SHEET
BZQ5221B SERIES
SURFACE MOUNT ZENER DIODES
VOLTAGE
2.4 to 47 Volts
QUADRO-MELF
500 mWatts
POWER
Unit : inch (mm)
FEATURES
• Planar Die construction
• 500mW Power Dissipation
.063(1.6)
.055(1.4)DIA.
.0
67
(1
.7
)
• Ideally Suited for Automated Assembly Processes
MECHANICAL DATA
• Case: Molded Glass QUADRO-MELF
• Terminals: Solderable per MIL-STD-202E, Method 208
.020(0.5)
.012(0.3)
• Polarity: See Diagram Below
.020(0.5)
.012(0.3)
.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
C
Storage Temperature Range
TS
-65 to +175
O
C
Power Dissipation at Tamb = 25
O
C
Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Parameter
Thermal Resi stance Juncti on to Ambi ent Ai r
Forward Voltage at IF = 100mA
Symbol
Min.
Typ.
Max.
Uni ts
RthA
--
--
0.3
K/mW
VF
--
--
1
V
Vali d provi ded that leads at a di stance of 10mm from case are kept at ambi ent temperature.
STAD-JAN.27.2004
PAGE . 1
Nomi nal Zener Voltage
Part Number
Max Reverse
Leakage C urrent
Max. Zener Impedance
V Z @ IZT
Z ZT @ IZT
Z ZK @ IZK
IR @ V R
No m. V
M i n. V
M a x. V
Ω
mA
Ω
mA
uA
V
BZQ5221B
2.40
2.28
2.52
30
20.0
1200
1.00
100
1.0
BZQ5222B
2.50
2.38
2.63
30
20.0
1250
1.00
100
1.0
BZQ5223B
2.70
2.57
2.84
30
20.0
1300
1.00
75
1.0
BZQ5224B
2.80
2.66
2.94
30
20.0
1400
1.00
75
1.0
BZQ5225B
3.00
2.85
3.15
29
20.0
1600
1.00
50
1.0
BZQ5226B
3.30
3.14
3.47
28
20.0
1600
1.00
25
1.0
BZQ5227B
3.60
3.42
3.78
24
20.0
1700
1.00
15
1.0
BZQ5228B
3.90
3.71
4.10
23
20.0
1900
1.00
10
1.0
BZQ5229B
4.30
4.09
4.52
22
20.0
2000
1.00
5.0
1.0
BZQ5230B
4.70
4.47
4.94
19
20.0
1900
1.00
5.0
2.0
BZQ5231B
5.10
4.85
5.36
17
20.0
1600
1.00
5.0
2.0
BZQ5232B
5.60
5.32
5.88
11
20.0
1600
1.00
5.0
3.0
BZQ5233B
6.00
5.70
6.30
7
20.0
1600
1.00
5.0
3.5
BZQ5234B
6.20
5.89
6.51
7
20.0
1000
1.00
5.0
4.0
BZQ5235B
6.80
6.46
7.14
5
20.0
750
1.00
3.0
5.0
BZQ5236B
7.50
7.13
7.88
6
20.0
500
1.00
3.0
6.0
BZQ5237B
8.20
7.79
8.61
8
20.0
500
1.00
3.0
6.5
BZQ5238B
8.70
8.27
9.14
8
20.0
600
1.00
3.0
6.5
BZQ5239B
9.10
8.65
9.56
10
20.0
600
1.00
3.0
7.0
BZQ5240B
10.00
9.50
10.50
17
20.0
600
1.00
3.0
8.0
BZQ5241B
11.00
10.45
11.55
22
20.0
600
1.00
2.0
8.4
BZQ5242B
12.00
11.40
12.60
30
20.0
600
1.00
1.0
9.1
BZQ5243B
13.00
12.35
13.65
13
9.5
600
1.00
0.5
9.9
BZQ5244B
14.00
13.30
14.70
15
9.5
600
1.00
0.1
10.0
BZQ5245B
15.00
14.25
15.75
16
8.5
600
1.00
0.1
11.0
BZQ5246B
16.00
15.20
16.80
17
7.8
600
1.00
0.1
12.0
BZQ5247B
17.00
16.15
17.85
19
7.4
600
1.00
0.1
13.0
BZQ5248B
18.00
17.10
18.90
21
7.0
600
1.00
0.1
14.0
BZQ5249B
19.00
18.05
19.95
23
6.6
600
1.00
0.1
14.0
BZQ5250B
20.00
19.00
21.00
25
6.2
600
1.00
0.1
15.0
BZQ5251B
22.00
20.90
23.10
29
5.6
600
1.00
0.1
17.0
BZQ5252B
24.00
22.80
25.20
33
5.2
600
1.00
0.1
18.0
BZQ5253B
25.00
23.75
26.25
35
5.0
600
1.00
0.1
19.0
BZQ5254B
27.00
25.65
28.35
41
4.6
600
1.00
0.1
21.0
BZQ5255B
28.00
26.60
29.40
44
4.5
600
1.00
0.1
21.0
BZQ5256B
30.00
28.50
31.50
49
4.2
600
1.00
0.1
23.0
BZQ5257B
33.00
31.35
34.65
58
3.8
700
1.00
0.1
25.0
BZQ5258B
36.00
34.20
37.80
70
3.4
700
1.00
0.1
27.0
BZQ5259B
39.00
37.05
40.95
80
3.2
800
1.00
0.1
30.0
BZQ5260B
43.00
40.85
45.15
93
3.0
900
1.00
0.1
33.0
BZQ5261B
47.00
44.65
49.35
150
2.7
1000
1.00
0.1
36.0
Notes.
STANDARD VOLTAGE TOLERANCE IS + 5% AND :
SUFFIX “ A” FOR + 3%
SUFFIX “ B” FOR + 5%
SUFFIX “ C” FOR + 10%
SUFFIX “ D” FOR + 20%
STAD-JAN.27.2004
PAGE . 2
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
5235
5234
5232
5231
5230
5229
5224
5228
0
Fig.2 BREAKDOWN CHARACTERISTICS
STAD-JAN.27.2004
PAGE . 3