TISP3320F3DR

TISP3240F3, TISP3260F3, TISP3290F3,TISP3320F3,TISP3380F3 HIGH-VOLTAGE DUAL BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS TISP3xxxF3 (HV) Overvoltage Protector Series Ion-Implanted Breakdown Region Precise and Stable Voltage Low Voltage Overshoot under Surge DEVICE ‘3240F3 ‘3260F3 ‘3290F3 ‘3320F3 ‘3380F3 VDRM V(BO) V 180 200 220 240 270 V 240 260 290 320 380 Agency Recognition Description File Number: E215609 UL D Package (Top View) Planar Passivated Junctions Low Off-State Current Vd, the capacitance value is independent on the value of Vd. The capacitance is essentially constant over the range of normal telecommunication frequencies. NORMALIZED CAPACITANCE vs RMS AC TEST VOLTAGE 1.05 AIXXAA Normalized Capacitance 1.00 0.95 0.90 0.85 0.80 Normalized to V d = 100 mV 0.75 DC Bias, VD = 0 0.70 1 10 100 1000 Vd - RMS AC Test Voltage - mV Figure 16. MARCH 1994 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP3xxxF3 (HV) Overvoltage Protector Series APPLICATIONS INFORMATION Longitudinal Balance Figure 17 shows a three terminal TISP® device with its equivalent “delta” capacitance. Each capacitance, CTG, CRG and CTR, is the true terminal pair capacitance measured with a three terminal or guarded capacitance bridge. If wire R is biased at a larger potential than wire T, then CTG>CRG. Capacitance CTG is equivalent to a capacitance of CRG in parallel with the capacitive difference of (CTG -CRG). The line capacitive unbalance is due to (CTG -CRG) and the capacitance shunting the line is CTR +CRG/2. All capacitance measurements in this data sheet are three terminal guarded to allow the designer to accurately assess capacitive unbalance effects. Simple two terminal capacitance meters (unguarded third terminal) give false readings as the shunt capacitance via the third terminal is included. T T (CTG -CRG ) CTG CRG Equipment G Equipment G CTR CTR CRG CRG R AIXXAB R CTG > CRG Equivalent Unbalance Figure 17. Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com MARCH 1994 – REVISED JULY 2019 “TISP” is a trademark of Bourns, Ltd., a Bourns Company, and is registered in the U.S. Patent and Trademark Office. “Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL