BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88318 www.vishay.com
26-Apr-02 1
Zener Diodes VZRange 2.4V to 75V
Power Dissipation 200mW
Features
• Silicon Planar Power Zener Diodes
• The Zener voltages are graded according to the
international E 24 standard. Standard Zener voltage
tolerance is ±5%. Replace “C” with “B” for ±2%
tolerance. Other voltage tolerances and other
Zener voltages are available upon request.
Mechanical Data
Case: SOD-323 Plastic Package
Weight: Approx. 0.004g
Marking Code: See table on next page
Packaging Codes/Options:
D5 / 10K per 13” reel (8mm tape), 30K box
D6 / 3K per 7” reel (8mm tape), 30K box
SOD-323
Maximum Ratings and Thermal Characteristics (TA= 25°C unless otherwise noted)
Parameter Symbol Limit Unit
Zener Current IZM 250 mA
Power Dissipation at Tamb = 25°C Ptot 200(1) mW
Thermal Resistance RθJA 650(2) °C/W
Junction to Ambient Air
Junction Temperature Tj150 °C
Storage Temperature Range TS–65 to +150 °C
Notes: (1) Device on fiberglass substrate
(2) Valid provided that electrodes are kept at ambient temperature
Mounting Pad Layout
Dimensions in inches
and (millimeters)
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com Document Number 88318
226-Apr-02
Electrical Characteristics (TA= 25°C unless otherwise noted) Maximum VF= 0.9V at IF= 10mA
Dynamic
Temp. Coeffi-
Dynamic Reverse Leakage
Type Resistance
cient of Zener
Test Resistance Test Current
y = C for ± 5% VZat IZT1
Voltage at IZT
1Current at IZT2 Current at
y = B for ± 2% VZMarking rzj (Ω) αVZ (10–4/°C) IZT1 (mA) rzj (Ω) IZT2 (mA) IR(µA) VR (V)
BZX384-y1V8 TBD <100 –9.0 ... –4.0 5 < 600 1.0 <120 0.5
BZX384-y2V0 TBD <100 –9.0 ... –4.0 5 < 600 1.0 <120 0.5
BZX384-y2V2 TBD <100 –9.0 ... –4.0 5 < 600 1.0 <120 0.7
BZX384-y2V4 W1 70 (≤100) –9.0 … –4.0 5 275 1.0 50.0 1.0
BZX384-y2V7 W2 75 (≤100) –9.0 … –4.0 5 300 (≤600) 1.0 20.0 1.0
BZX384-y3 W3 80 (≤95) –9.0 … –3.0 5 325 (≤600) 1.0 10.0 1.0
BZX384-y3V3 W4 85 (≤95) –8.0 … –3.0 5 350 (≤600) 1.0 5.00 1.0
BZX384-y3V6 W5 85 (≤90) –8.0 … –3.0 5 375 (≤600) 1.0 5.00 1.0
BZX384-y3V9 W6 85 (≤90) –7.0 … –3.0 5 400 (≤600) 1.0 3.00 1.0
BZX384-y4V3 W7 80 (≤90) –6.0 … –1.0 5 410 (≤600) 1.0 3.00 1.0
BZX384-y4V7 W8 50 (≤80) –5.0 … +2.0 5 425 (≤500) 1.0 3.00 2.0
BZX384-y5V1 W9 40 (≤60) –3.0 … +4.0 5 400 (≤480) 1.0 2.00 2.0
BZX384-y5V6 WA 15 (≤40) –2.0 … +6.0 5 80 (≤400) 1.0 1.00 2.0
BZX384-y6V2 WB 6.0 (≤10) –1.0 … +7.0 5 40 (≤150) 1.0 3.00 4.0
BZX384-y6V8 WC 6.0 (≤15) +2.0 … +7.0 5 30 (≤80) 1.0 2.00 4.0
BZX384-y7V5 WD 6.0 (≤15) +3.0 … +7.0 5 30 (≤80) 1.0 1.00 5.0
BZX384-y8V2 WE 6.0 (≤15) +4.0 … +7.0 5 40 (≤80) 1.0 0.70 5.0
BZX384-y9V1 WF 6.0 (≤15) +5.0 … +8.0 5 40 (≤100) 1.0 0.50 6.0
BZX384-y10 WG 8.0 (≤20) +5.0 … +8.0 5 50 (≤150) 1.0 0.20 7.0
BZX384-y11 WH 10 (≤20) +5.0 … +9.0 5 50 (≤150) 1.0 0.10 8.0
BZX384-y12 WI 10 (≤25) +6.0 … +9.0 5 50 (≤150) 1.0 0.10 8.0
BZX384-y13 WK 10 (≤30) +7.0 … +9.0 5 50 (≤170) 1.0 0.10 8.0
BZX384-y15 WL 10 (≤30) +7.0 … +9.0 5 50 (≤200) 1.0 0.05 0.7VZnom.
BZX384-y16 WM 10 (≤40) +8.0 … +9.5 5 50 (≤200) 1.0 0.05 0.7VZnom.
BZX384-y18 WN 10 (≤45) +8.0 … +9.5 5 50 (≤225) 1.0 0.05 0.7VZnom.
BZX384-y20 WO 15 (≤55) +8.0 … +10 5 60 (≤225) 1.0 0.05 0.7VZnom.
BZX384-y22 WP 20 (≤55) +8.0 … +10 5 60 (≤250) 1.0 0.05 0.7VZnom.
BZX384-y24 WR 25 (≤70) +8.0 … +10 5 60 (≤250) 1.0 0.05 0.7VZnom.
BZX384-y27 WS 25 (≤80) +8.0 … +10 2 65 (≤300) 0.5 0.05 0.7VZnom.
BZX384-y30 WT 30 (≤80) +8.0 … +10 2 70 (≤300) 0.5 0.05 0.7VZnom.
BZX384-y33 WU 35 (≤80) +8.0 … +10 2 75 (≤325) 0.5 0.05 0.7VZnom.
BZX384-y36 WW 35 (≤90) +8.0 … +10 2 80 (≤350) 0.5 0.05 0.7VZnom.
BZX384-y39 WX 40 (≤130) +10.0 … +12 2 80 (≤350) 0.5 0.05 0.7VZnom.
BZX384-y43 WY 45 (≤150) +10.0 … +12 2 85 (≤375) 0.5 0.05 0.7VZnom.
BZX384-y47 WZ 50 (≤170) +10.0 … +12 2 85 (≤375) 0.5 0.05 0.7VZnom.
BZX384-y51 X1 60 (≤180) +10.0 … +12 2 85 (≤400) 0.5 0.05 0.7VZnom.
BZX384-y56 X2 70 (≤200) +9.0 … +11 2 100 (≤425) 0.5 0.05 0.7VZnom.
BZX384-y62 X3 80 (≤215) +9.0 … +12 2 100 (≤450) 0.5 0.05 0.7VZnom.
BZX384-y68 X4 90 (≤240) +10.0 … +12 2 150 (≤475) 0.5 0.05 0.7VZnom.
BZX384-y75 X5 95 (≤255) +10.0 … +12 2 170 (≤500) 0.5 0.05 0.7VZnom.
Note: (1) Measured with pulses tp= 5ms
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88318 www.vishay.com
26-Apr-02 3
Type
±2% Tol.
BZX384-B1V8 1.80 1.90 5
BZX384-B2V0 2.01 2.09 5
BZX384-B2V2 2.21 2.30 5
BZX384-B2V4 2.35 2.45 5
BZX384-B2V7 2.65 2.75 5
BZX384-B3 2.94 3.06 5
BZX384-B3V3 3.23 3.37 5
BZX384-B3V6 3.53 3.67 5
BZX384-B3V9 3.82 3.98 5
BZX384-B4V3 4.21 4.39 5
BZX384-B4V7 4.61 4.79 5
BZX384-B5V1 5.00 5.20 5
BZX384-B5V6 5.49 5.71 5
BZX384-B6V2 6.08 6.32 5
BZX384-B6V8 6.66 6.94 5
BZX384-B7V5 7.35 7.65 5
BZX384-B8V2 8.04 8.36 5
BZX384-B9V1 8.92 9.28 5
BZX384-B10 9.80 10.2 5
BZX384-B11 10.8 11.2 5
BZX384-B12 11.8 12.2 5
BZX384-B13 12.7 13.3 5
BZX384-B15 14.7 15.3 5
BZX384-B16 15.7 16.3 5
BZX384-B18 17.6 18.4 5
BZX384-B20 19.6 20.4 5
BZX384-B22 21.6 22.4 5
BZX384-B24 23.5 24.5 5
BZX384-B27 26.5 27.5 2
BZX384-B30 29.4 30.6 2
BZX384-B33 32.3 33.7 2
BZX384-B36 35.3 36.7 2
BZX384-B39 38.2 39.8 2
BZX384-B43 42.1 43.9 2
BZX384-B47 46.1 47.9 2
BZX384-B51 50.0 52.0 2
BZX384-B56 54.9 57.1 2
BZX384-B62 60.8 63.2 2
BZX384-B68 66.6 69.4 2
BZX384-B75 73.5 76.5 2
Type
±5% Tol.
Zener Voltage
range(1) at IZT1
VZ(V)
min. max.
Test Current
IZT1 (mA)
Zener Voltage
range(1) at IZT1
VZ(V)
min. max.
Test Current
IZT1 (mA)
Electrical Characteristics (TA= 25°C unless otherwise noted)
BZX384-C1V8 1.70 2.00 5
BZX384-C2V0 1.90 2.20 5
BZX384-C2V2 2.10 2.40 5
BZX384-C2V4 2.20 2.60 5
BZX384-C2V7 2.50 2.90 5
BZX384-C3 2.80 3.20 5
BZX384-C3V3 3.10 3.50 5
BZX384-C3V6 3.40 3.80 5
BZX384-C3V9 3.70 4.10 5
BZX384-C4V3 4.00 4.60 5
BZX384-C4V7 4.40 5.00 5
BZX384-C5V1 4.80 5.40 5
BZX384-C5V6 5.20 6.00 5
BZX384-C6V2 5.80 6.60 5
BZX384-C6V8 6.40 7.20 5
BZX384-C7V5 7.00 7.90 5
BZX384-C8V2 7.70 8.70 5
BZX384-C9V1 8.50 9.60 5
BZX384-C10 9.4 10.6 5
BZX384-C11 10.4 11.6 5
BZX384-C12 11.4 12.7 5
BZX384-C13 12.4 14.1 5
BZX384-C15 13.8 15.6 5
BZX384-C16 15.3 17.1 5
BZX384-C18 16.8 19.1 5
BZX384-C20 18.8 21.2 5
BZX384-C22 20.8 23.3 5
BZX384-C24 22.8 25.6 5
BZX384-C27 25.1 28.9 2
BZX384-C30 28.0 32.0 2
BZX384-C33 31.0 35.0 2
BZX384-C36 34.0 38.0 2
BZX384-C39 37.0 41.0 2
BZX384-C43 40.0 46.0 2
BZX384-C47 44.0 50.0 2
BZX384-C51 48.0 54.0 2
BZX384-C56 52.0 60.0 2
BZX384-C62 58.0 66.0 2
BZX384-C68 64.0 72.0 2
BZX384-C75 70.0 79.0 2
Notes: (1) Measured with pulses tp= 5 ms
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com Document Number 88318
426-Apr-02
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88318 www.vishay.com
26-Apr-02 5
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com Document Number 88318
626-Apr-02
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88318 www.vishay.com
26-Apr-02 7
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com Document Number 88318
826-Apr-02
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
BZX384 Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88318 www.vishay.com
26-Apr-02 9
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
