
NTE5005SM thru NTE5031SM
Zener Diode, 300mW
±5% Tolerance
Features:
D Zener Voltage 3.3V to 24V 
D SOT–23 Type Surface Mount Package
Absolute Maximum Ratings:
Maximim Repetitive Peak Forward Current, I 
Maximim Repetitive Peak Working Current, I 
Forward Voltage (IF = 10mA, TJ = +25°C), V 
Total Power Dissipation (TA ≤ +25°C, Note 1), P 
Maximum Junction Temperature, T 
Storage Temperature Range, T
J
stg
FRM 
ZRM
F
tot
250mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
250mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
900mV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
350mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
+175°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
–65° to +175°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Thermal Characteristics: (TJ = P x (R
thJT
 + R
thSA
) + TA)
Thermal Resistance
Junction–to–Tab, R 
Tab–to–Soldering Points, R 
Soldering Points–to–Ambient (Note 1), R
thJT
thTS
thSA
Note 1. Device mounted on a ceramic substrate of 8mm x 10mm x 0.7mm.
Electrical Characteristics: (TJ = +25°C, unless otherwise specified)
NTE
Type
No.
5005SM 3.3 5 5µA 1V 85 –2.4 325 
5006SM 3.6 5 5µA 1V 85 –2.4 300 
5007SM 3.9 5 3µA 1V 85 –2.5 300 
5008SM 4.3 5 3µA 1V 80 –2.5 275 
5010SM 5.1 5 2µA 2V 40 –0.8 235 
501 1SM 5.6 5 1µA 2V 15 1.2 225 
5013SM 6.2 5 3µA 4V 10 0.4 185 
5014SM 6.8 5 2µA 4V 15 1.2 155 
5015SM 7.5 5 1µA 5V 6 4.0 95 
5018SM 9.1 5 500nA 6V 6 5.5 70 
5021SM 12.0 5 100nA 0.7V 
5024SM 15.0 5 50nA 0.7V 
5027SM 18.0 5 50nA 0.7V 
5031SM 24.0 5 50nA 0.7V
Nominal
Zener
Voltage
Vz @ I
zt
V mA Ω mV/K pF
Zener
Test
Current
I
zt
Reverse
Current 
IR @ V
R
Znom 
Znom 
Znom 
Znom
Typical 
Differential 
Resistance
r
 @ I
diff
zt
10 8.4 65 
10 11.4 55 
10 14.4 47 
25 20.4 33
Typical
Temperature
Coefficient
SZ @ I
zt
Capacitance
Cd (Note 2)
50K/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
280K/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
90K/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Typical
Diode
Note 2. VR = 0, f = 1MHz.