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RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
CMBZ5221B THRU CMBZ5260B
5% SOT-23 SURFACE MOUNT ZENER DIODE
Absolute Maximun Ratings (Ta=25oC)
Items Power Dissipation Tollarance Voltage Range Foward Voltage @ if = 10mA Rep. Oeak Fwd. Current Junction Temp. Storage Temp. Symbol PTOT Vz Vf IFRM TJ TSTG Ratings 300 5 2.4 - 43 250 250 -55 to 125 -55 to 150 Unit mW % V V mA C C
Dimensions
SOT-23
Mechanical Data
Items P a cka g e Lead Frame Lead Finish Bond Wire Mold Resin Chip Materials SOT-23 42 Alloy Solder Plating Au Epoxy Silicon
1. ANODE 2. NC 3. CATHODE
(UNITS: mm)
Electrical Characteristics (Ta=25oC)
ZENER VOLTAGE TYPE Vz(V) CMBZ5221B CMBZ5222B CMBZ5223B CMBZ5224B CMBZ5225B CMBZ5226B CMBZ5227B CMBZ5228B CMBZ5229B CMBZ5230B CMBZ5231B 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 Izt(mA) 20 20 20 20 20 20 20 20 20 20 20 Rz (ohms) 30 30 30 30 29 28 24 23 22 19 17 Izt(mA0 20 20 20 20 20 20 20 20 20 20 20 MAX ZENER IMPEDANCE MAX ZENER IMPEDANCE Izt = 1.0mA MAXIMUM REVERSE CURRENT TEMP. COEFF.
Rz (ohms) 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600
VR (V) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0
IR (uA) 100 100 75 75 50 25 15 10 5 5 5
dvz (%/ oC) -0.085 -0.085 -0.080 -0.080 -0.075 -0.070 -0.065 -0.060 +/-0.055 +/-0.030 +/-0.030
ZENER VOLTAGE TYPE Vz(V) CMBZ5232B CMBZ5233B CMBZ5234B CMBZ5235B CMBZ5236B CMBZ5237B CMBZ5238B CMBZ5239B CMBZ5240B CMBZ5241B CMBZ5242B CMBZ5243B CMBZ5244B CMBZ5245B CMBZ5246B CMBZ5247B CMBZ5248B CMBZ5249B CMBZ5250B CMBZ5251B CMBZ5252B CMBZ5253B CMBZ5254B CMBZ5255B CMBZ5256B CMBZ5257B CMBZ5258B CMBZ5259B CMBZ5260B 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 Izt(mA) 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2 3.0
MAX ZENER IMPEDANCE
MAX ZENER IMPEDANCE Izt = 1.0mA
MAXIMUM REVERSE CURRENT
TEMP. COEFF.
Rz (ohms) 11 7 7 7 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93
Izt(mA0 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 8.5 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2 3.0
Rz (ohms) 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900
VR (V) 3.0 3.5 4.0 5.6 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33
IR (uA) 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
dvz (%/ oC) +/-0.038 +/-0.038 +0.045 +0.050 +0.058 +0.062 +0.065 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 +0.082 +0.083 +0.084 +0.085 +0.086 +0.087 +0.088 +0.089 +0.090 +0.091 +0.091 +0.092 +0.093 +0.094 +0.095 +0.095

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