Document
BZM5221B SERIES
SURFACE MOUNT ZENER DIODES
VOLTAGE 2.4 to 68 Volts
POWER 500 mWatts
FEATURES
• Planar Die construction • 500mW Power Dissipation • Ideally Suited for Automated Assembly Processes • Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: Molded Glass MICRO-MELF • Terminals: Solderable per MIL-STD-750, Method 2026 • Polarity: See Diagram Below • Approx. Weight: 0.008 grams • Mounting Position: Any • Packing information
T/R - 2.5K per 7" plastic Reel
0.043(1.1)
0.040(1.0) 0.048(1.2)DIA.
0.008(0.2)
0.079(2.0) 0.071(1.8)
0.008(0.2)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter Power Dissipation at TA= 25OC
Symbol PTOT
Junction Temperature
TJ
Storage Temperature Range
TS
Valid provided that leads at a distance of 8mm from case are kept at ambient temperature.
Value 500 175 -65 to +175
Units mW OC OC
Parameter
Symbol
Min.
Thermal Resistance Junction to Ambient Air
RJA
--
Forward Voltage at IF = 200mA
VF --
Valid provided that leads at a distance of 8mm from case are kept at ambient temperature.
Typ. ---
Max. 0.3
1
Units oC/mW
V
May 7,2013-REV.03
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BZM5221B SERIES
Part Number
BZM5221B BZM5222B BZM5223B BZM5224B BZM5225B BZM5226B BZM5227B BZM5228B BZM5229B BZM5230B BZM5231B BZM5232B BZM5233B BZM5234B BZM5235B BZM5236B BZM5237B BZM5238B BZM5239B BZM5240B
Nominal Zener Voltage
Nom. V 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10
V Z @ IZT Min. V 2.28 2.38 2.57 2.66 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.7 5.89 6.46 7.13 7.79 8.27 8.65 9.5
Max. V 2.52 2.63 2.84 2.94 3.15 3.47 3.78 4.1 4.52 4.94 5.36 5.88 6.3 6.51 7.14 7.88 8.61 9.14 9.56 10.5
Max. Zener Impedance
ZZT @ IZT mA 30 20 30 20 30 20 30 20 29 20 28 20 24 20 23 20 22 20 19 20 17 20 11 20 7 20 7 20 5 20 6 20 8 20 8 20 10 20 17 20
ZZK @ IZK
mA
1200
0.25
1250
0.25
1300
0.25
1400
0.25
1600
0.25
1600
0.25
1700
0.25
1900
0.25
2000
0.25
1900
0.25
1600
0.25
1600
0.25
1600
0.25
1000
0.25
750 0.25
500 0.25
500 0.25
600 0.25
600 0.25
600 0.25
Max Reverse Leakage Current
IR @ VR A V 100 1 100 1 75 1 75 1 50 1 25 1 15 1 10 1 51 52 52 53 5 3.5 54 35 36 3 6.5 3 6.5 37 38
Notes. STANDARD VOLTAGE TOLERANCE IS + 5% AND : SUFFIX “ A” FOR + 3% SUFFIX “ B” FOR + 5% SUFFIX “ C” FOR + 10% SUFFIX “ D” FOR + 20%
May 7,2013-REV.03
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BZM5221B SERIES
Part Number
BZM5241B BZM5242B BZM5243B BZM5244B BZM5245B BZM5246B BZM5247B BZM5248B BZM5249B BZM5250B BZM5251B BZM5252B BZM5253B BZM5254B BZM5255B BZM5256B BZM5257B BZM5258B BZM5259B BZM5260B BZM5261B BZM5262B BZM5263B BZM5264B BZM5265B BZM5266B
Nominal Zener Voltage
Nom. V 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68
V Z @ IZT Min. V 10.45 11.4 12.35 13.3 14.25 15.2 16.15 17.1 18.05 19 20.9 22.8 23.75 25.65 26.6 28.5 31.35 34.2 37.05 40.85 44.65 48.45 53.2 57 58.9 64.6
Max. V 11.55 12.6 13.65 14.7 15.75 16.8 17.85 18.9 19.95 21 23.1 25.2 26.25 28.35 29.4 31.5 34.65 37.8 40.95 45.15 49.35 53.55 58.8 63 65.1 71.4
Max. Zener Impedance
ZZT @ IZT mA 22 20 30 20 13 9.5 15 9 16 8.5 17 7.8 19 7.4 21 7 23 6.6 25 6.2 29 5.6 33 5.2 35 5 41 4.6 44 4.5 49 4.2 58 3.8 70 3.4 80 3.2 93 3 150 2.7 125 2.5 150 2.2 170 2.1 185 2 230 1.8
ZZK @ IZK mA
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
600 0.25
700 0.25
700 0.25
800 0.25
900 0.25
1000
0.25
1100
0.25
1300
0.25
1400
0.25
1400
0.25
1600
0.25
Max Reverse Leakage Current
IR @ VR A V 2 8.4 1 9.1 0.5 9.9 0.1 10 0.1 11 0.1 12 0.1 13 0.1 14 0.1 14 0.1 15 0.1 17 0.1 18 0.1 19 0.1 21 0.1 21 0.1 23 0.1 25 0.1 27 0.1 30 0.1 33 0.1 36 0.1 39 0.1 43 0.1 46 0.1 47 0.1 52
Notes. STANDARD VOLTAGE TOLERANCE IS + 5% AND : SUFFIX “ A” FOR + 3% SUFFIX “ B” FOR + 5% SUFFIX “ C” FOR + 10% SUFFIX “ D” FOR + 20%
May 7,2013-REV.03
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POWER DISSIPATION, mWatts
BZM5221B SERIES
RATING AND CHARACTERISTIC CURVES
500 400 300 200 100
0 50 100 150 200 250
AMBIENT TEMPERATURE, OC
FIG. 1 POWER DERATING CURVE
Vz (V)
5 10 15 20 25 30 50 40 Test Current
Iz = 20mA 30 20 10
0
Fig.2 BREAKDOWN CHARACTERISTICS
Iz (mA)
5252
5250
5245
5242 5241 5239 5235 5234 5232 5231 5230 5229 5228 5224
May 7,2013-REV.03
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BZM5221B SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information T/R - 10K per 13" plastic Reel T/R - 2.5K per 7" plastic Reel
May 7,2013-REV.03
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BZM5221B SERIES
Part No_packing code_Version BZM5221B_R1_10001 BZM5221B_R2_10001
For example : RB500V-40_R2_00001
Part No.
Serial number Version code means HF Packing size code means 13" Packing type means T/R
Packing Code XX
Version Code XXXXX
Packing type
1st Code
Packing size code
2nd Code HF or RoHS 1st Code 2nd~5th Code
Tape and Ammunition Box (T/B)
A
N/A
0
Tape and Reel (T/R)
R
7"
1
Bulk Packing (B/P)
B
13"
2
Tube Packing (T/P)
T
26mm
X
Tape and Reel (Right Oriented) (TRR)
S.