TISP7290F3DR-S

TISP7125F3 THRU TISP7180F3, TISP7240F3 THRU TISP7380F3 MEDIUM & HIGH-VOLTAGE TRIPLE ELEMENT BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS TISP7xxxF3 (MV, HV) Overvoltage Protector Series Additional Information Patented Ion-Implanted Breakdown Region - Precise DC and Dynamic Voltages Device VDRM Click these links for more information: V(BO) V V 100 ‘7125F3 125 120 ‘7150F3 150 145 ‘7180F3 180 180 240 ‘7240F3 200 ‘7260F3 260 220 ‘7290F3 290 240 ‘7320F3 320 275 ‘7350F3 350 ‘7380F3† 270 380 † For new designs use ‘7350F3 instead of ‘7380F3 PRODUCT TECHNICAL INVENTORY SAMPLES SELECTOR LIBRARY D Package (Top View) Planar Passivated Junctions - Low Off-State Current ........................................................ > Vd, the capacitance value is independent on the value of Vd. Up to 10 MHz, the capacitance is essentially independent of frequency. Above 10 MHz, the effective capacitance is strongly dependent on connection inductance. For example, a printed wiring (PW) trace of 10 cm could create a circuit resonance with the device capacitance in the region of 80 MHz. Longitudinal Balance Figure 35 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. Figure 35. 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. 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 SEPTEMBER 2008 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. TISP7xxxF3 (MV, HV) Overvoltage Protector Series Typical Circuits TIP WIRE F1a R1a Th3 GDTa PROTECTED EQUIPMENT Th1 GDTb Th2 F1b R1b RING WIRE AI7XBP TISP7xxxF3 Figure 36. Protection Module R1a Th3 SIGNAL Th1 Th2 R1b AI7XBM TISP7150F3 D.C. Figure 37. ISDN Protection OVERCURRENT PROTECTION TIP WIRE RING/TEST PROTECTION TEST RELAY RING RELAY S3a R1a COORDINAT ION RESISTANCE SLIC RELAY Th3 SLIC PROTECTION Th4 S2a S1a Th1 SLIC Th2 RING WIRE Th5 R1b S3b TISP7xxxF3 S1b S2b TISP6xxxx, 1/2TISP6NTP2 C1 220 nF TEST EQUIPMENT RING GENERATOR VBAT AI7XBN Figure 38. Line Card Ring/Test Protection “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. MARCH 1994 – REVISED SEPTEMBER 2008 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