1N5348B 데이터 시트보기 (PDF) - Transys Electronics Limited

부품명

상세내역

제조사

1N5348B

GLASS PASSIVATED JUNCTION SILICON ZENER DIODE

Transys Electronics Limited 

3. SURGE CURRENT (Ir) - Surge current is specified as the maximum allowable peak, non-recurrent square-wave

current with a pulse width, PW, of 8.3 ms. The data given in Figure 5 may be used to find the maximum surge

current for a quare wave of any pulse width between 1 ms and 1000ms by plotting the applicable points on

logarithmic paper. Examples of this, using the 6.8v and 200V zeners, are shown in Figure 6. Mounting

contact located as specified in Note 3. (TA=25 ).

4. VOLTAGE REGULATION ( Vz) - Test conditions for voltage regulation are as follows: Vz measurements are made

at 10% and then at 50% of the Iz max value listed in the electrical characteristics table. The test currents are the

same for the 5% and 10% tolerance devices. The test current time druation for each Vz measurement is 40±10 ms.

(TA=25 ). Mounting contact located as specified in Note2.

5. MAXIMUM REGULATOR CURRENT (IZM) - The maximum current shown is based on the maximum voltage of a

5% type unit. Therefore, it applies only to the B-suffix device. The actual IZM for any device may not exceed the

value of 5 watts divided by the actual Vz of the device. TL=75 at maximum from the device body.

RATING AND CHARACTERISTICS CURVES

1N5348B THRU 1N5388B

TEMPERATURE COEFFICIENTS

Fig. 1-POWER TEMPERATURE DERATING CURVE Fig. 2-TEMPERATURE COEFFICIENT RANGE

FOR UNITS 6 TO 220 VOLTS

Fig. 3-TYPICAL THERMAL RESPONSE

Share Link: