BZV55B2V4-BZV55B75
500mW,2% Tolerance Zener Diode
Small Signal Diode
Mini-MELF (LL34)
HERMETICALLY SEALED GLASS
Features
Wide zener voltage range selection:2.4V to 75V
Vz Tolerance Selection of 2%
Hermetically Sealed Glass
Pb free version and RoHS compliant
High reliability glass passivation insuring parameter
stability and protection against junction contamination
Unit (mm) Unit (inch)
Dimensions
Min Max Min Max
Mechanical Data
Case : Mini-MELF Package (JEDEC DO-213AC) A 3.30 3.70 0.130 0.146
B 1.40 1.60 0.055 0.063
High temperature soldering guaranteed : 270C/10s
Polarity : Indicated by cathode band C 0.25 0.40 0.010 0.016
Weight : approx. 31 mg D 1.25 1.40 0.049 0.055
Ordering Information Suggested PAD Layout
1.25
Part No. Package code Package Packing
0.049
10K / 13" Reel
BZV55B2V4-75 L0 LL34
2.5K / 7" Reel
BZV55B2V4-75 L1 LL34 2.00
2.50
0.079
0.098
Maximum Ratings and Electrical Characteristics
mm
Rating at 25C ambient temperature unless otherwise specified.
5.00
0.197
inch
Maximum Ratings
Type Number Symbol Value Units
Power Dissipation PD 500 mW
Maximum Forward Voltage @I =100mA
VF 1V
F
Thermal Resistance (Junction to Ambient) (Note 1) R JA 300 C/W
Storage Temperature Range T ,TSTG -65 to + 175 C
J
Zener I vs.V Characteristics
Current
IF
VZM VZ VBR VR
Voltage
VF
IR
IZK VBR : Voltage at IZK
IZK : Test current for voltage VBR
IZT ZZK : Dynamic impedance at IZK
IZT : Test current for voltage VZ
VZ : Voltage at current IZT
IZM
ZZT : Dynamic impedance at IZT
IZM : Maximum steady state current
BreakdownRegion Leakage Region Forward Region
VZM : Voltage at IZM
Version : D12BZV55B2V4-BZV55B75
500mW,2% Tolerance Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25C unless otherwise noted
VF Forward Voltage = 1.0V Maximum @ IF = 100 mA for all part numbers
VZ @ IZT (Volt)
ZZT @ IZT() ZZK @ IZK() IR @ VR(A)
Part Number IZT(mA) IZK(mA) VR(V)
Max Max Max
Min Nom Max
BZV55B2V4 2.35 2.4 2.45 5 85 1.0 600 50 1.0
BZV55B2V7 2.65 2.7 2.75 5 85 1.0 600 10 1.0
BZV55B3V0 2.94 3.0 3.06 5 85 1.0 600 4 1.0
BZV55B3V3 3.23 3.3 3.37 5 85 1.0 600 2 1.0
BZV55B3V6 3.53 3.6 3.67 5 85 1.0 600 2 1.0
BZV55B3V9 3.82 3.9 3.98 5 85 1.0 600 2 1.0
BZV55B4V3 4.21 4.3 4.39 5 75 1.0 600 1 1.0
BZV55B4V7 4.61 4.7 4.79 5 60 1.0 600 0.5 1.0
BZV55B5V1 5.00 5.1 5.20 5 35 1.0 550 0.1 1.0
BZV55B5V6 5.49 5.6 5.71 5 25 1.0 450 0.1 1.0
BZV55B6V2 6.08 6.2 6.32 5 10 1.0 200 0.1 2.0
BZV55B6V8 6.66 6.8 6.94 5 8 1.0 150 0.1 3.0
BZV55B7V5 7.35 7.5 7.65 5 7 1.0 50 0.1 5.0
BZV55B8V2 8.04 8.2 8.36 5 7 1.0 50 0.1 6.2
BZV55B9V1 8.92 9.1 9.28 5 10 1.0 50 0.1 6.8
BZV55B10 9.80 10 10.20 5 15 1.0 70 0.1 7.5
BZV55B11 10.78 11 11.22 5 20 1.0 70 0.1 8.2
BZV55B12 11.76 12 12.24 5 20 1.0 90 0.1 9.1
BZV55B13 12.74 13 13.26 5 26 1.0 110 0.1 10
BZV55B15 14.70 15 15.30 5 30 1.0 110 0.1 11
BZV55B16 15.68 16 16.32 5 40 1.0 170 0.1 12
BZV55B18 17.64 18 18.36 5 50 1.0 170 0.1 13
BZV55B20 19.60 20 20.40 5 55 1.0 220 0.1 15
BZV55B22 21.56 22 22.44 5 55 1.0 220 0.1 16
BZV55B24 23.52 24 24.48 5 80 1.0 220 0.1 18
BZV55B27 26.46 27 27.54 5 80 1.0 220 0.1 20
BZV55B30 29.40 30 30.60 5 80 1.0 220 0.1 22
BZV55B33 32.34 33 33.66 5 80 1.0 220 0.1 24
BZV55B36 35.28 36 36.72 5 80 1.0 220 0.1 27
BZV55B39 38.22 39 39.78 2.5 90 0.5 500 0.1 28
BZV55B43 42.14 43 43.86 2.5 90 0.5 600 0.1 32
BZV55B47 46.06 47 47.94 2.5 110 0.5 700 0.1 35
BZV55B51 49.98 51 52.02 2.5 125 0.5 700 0.1 38
BZV55B56 54.88 56 57.12 2.5 135 0.5 1000 0.1 42
BZV55B62 60.76 62 63.24 2.5 150 0.5 1000 0.1 47
BZV55B68 66.64 68 69.36 2.5 160 0.5 1000 0.1 51
BZV55B75 73.50 75 76.50 2.5 170 0.5 1000 0.1 56
Notes:
1. The Zener Voltage (VZ) is tested under pulse condition of 10ms
2. The device numbers listed have a standard tolerance on the nominal zener voltage of 2%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances,
contact your nearest Taiwan semiconductor representative.
4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the DC zener current
(IZT or IZK) is superimposed to IZT or IZK.
Version : D12