BY328 NJSEMI | Alldatasheet
Document overview
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Technical content
aucti, Vnc. 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922 (212) 227-6005 FAX: (973) 376-8960 Damper diode BY328
FEATURES
- Glass passivated
- High maximum operating temperature
- Low leakage current
- Excellent stability
- Available in ammo-pack
- Also available with preformed leads for easy insertion.
APPLICATIONS
- Damper diode in high frequency horizontal deflection circuits up to 38 kHz.
DESCRIPTION
Rugged glass package, using a high temperature alloyed construction. This package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. -H- Fig.1 Simplified outline (SOD64) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VRSM VRRM VR IFWM IFRM IFSM Tstg Tj PARAMETER non-repetitive peak reverse voltage repetitive peak reverse voltage continuous reverse voltage working peak forward current repetitive peak forward current non-repetitive peak forward current storage temperature junction temperature CONDITIONS Ttp = 55 °C; lead length = 10 mm see Fig. 2 Tgmb = 55 °C; PCB mounting (see Fig. 5); see Fig.2 Tamb = 55 °C; PCB mounting (see Fig.4); see Fig 2 t = 1 0 ms half sinewave; Tj = Tj max prior to surge; VR = VRRMmax MIN. -65 -65 MAX. 1500 1500 1400 6.0 4.7 3.0 +175 +150 UNIT V V V A A A A A NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. Information Furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use. NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders. Quality Semi-Conductors
ELECTRICAL CHARACTERISTICS
TJ = 25 °C; unless otherwise specified. SYMBOL VF IR trr tfr PARAMETER forward voltage reverse current reverse recovery time forward recovery time CONDITIONS lF = 5A;Tj = Tjmax;seeFig.3 IF = 5 A; see Fig.3 VR = VRmax;TJ = 150°C when switched from IF = 0.5 A to IR = 1 A; measured at IR = 0.25 A; see Fig. 6 when switched to IF = 5 A in 50 ns; TJ = TJ max; see Fig. 7 MAX. 1.35 1.45 150 500 500 UNIT V V HA ns ns THERMAL CHARACTERISTICS SYMBOL Rtn j-tp Rth j-a PARAMETER thermal resistance from junction to tie-point thermal resistance from junction to ambient CONDITIONS lead length = 10 mm note 1 mounted as shown in Fig. 5 VALUE UNIT K/W K/W K/W