Zener Diodes with Surge Current Specification SMA (DO-4AC) PRIMARY CHARACTERISTICS PARAMETER VALUE UNIT V Z range nom. to 7 V Test current I ZT to 5 ma V BR 9.4 to 5 V V WM 8. to V P PPM 3 W T J max. 5 C V Z specification Pulse current Circuit configuration Single Polarity Uni-directional FEATURES High reliability Stand-off voltage range 8. V to V Excellent clamping capability Fast response time AEC-Q qualified available Base P/N-M3 - halogen-free, RoHS-compliant, and commercial grade Base P/NHM3 - halogen-free, RoHS-compliant, and AEC-Q qualified Material categorization: for definitions of compliance please see www.vishay.com/doc?999 APPLICATIONS Protection from high voltage, high energy transients ORDERING INFORMATION DEVICE NAME ORDERING CODE TAPED UNITS PER REEL MINIMUM ORDER QUANTITY BZG4-M-series BZG4xxx-M3-8 5 per 7" reel 6/box BZG4-M-series BZG4xxx-M3-8 6 per 3" reel 6/box BZG4-M-series BZG4xxx-HM3-8 5 per 7" reel 6/box BZG4-M-series BZG4xxx-HM3-8 6 per 3" reel 6/box PACKAGE PACKAGE NAME WEIGHT MOLDING COMPOUND FLAMMABILITY RATING SMA (DO-4AC) 73 mg UL 94 V- MOISTURE SENSITIVITY LEVEL MSL level (according J-STD-) SOLDERING CONDITIONS 6 C/ s at terminals ABSOLUTE MAXIMUM RATINGS (T amb = 5 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT Power dissipation R thja < 5 K/W, T amb = C P tot 3 mw R thja < K/W, T amb = 5 C P tot 5 mw Non repetitive peak surge power dissipation t p = / μs exp. pulse, T j = 5 C prior to surge P ZSM 3 W Peak forward surge current ms single half sine wave I FSM 5 A Junction to lead R thjl 5 K/W Mounted on epoxy-glass hard tissue, fig. a R thja 5 K/W Junction to ambient air Mounted on epoxy-glass hard tissue, fig. b R thja 5 K/W Mounted on Al-oxide-ceramic (Al O 3 ), fig. b R thja K/W Junction temperature T j 5 C Storage temperature range T stg -65 to +5 C Forward voltage (max.) I F =.5 A V F. V Rev.., 3-Oct-7 Document Number: 8639
ELECTRICAL CHARACTERISTICS (T amb = 5 C, unless otherwise specified) PART NUMBER Note () / μs pulse ZENER RANGE TEST CURRENT STAND OFF BREAKDOWN CLAMPING () TEMPERATURE COEFFICIENT JUNCTION CAPACITANCE C V j at V Z at I ZT I ZT V R at I R V (BR) at I CL(R) ZT I at I PP TK VZ at I ZT V R = V, PP f = MHZ V ma V μa V V A %/K pf NOM. MAX. MIN. MIN. TYP. MAX. TYP. BZG4-8V-M 5 8. 9.4 4.8.3.5.9 BZG4-9V-M 5 9. 5.4 5.7 9..5. BZG4--M 5 5.4 7 7.7.5. BZG4--M 3 5 5.4 8.9 5.9.5. 85 BZG4--M 5 5 5 3.8.9 4.4.5. 85 BZG4-3-M 6 5 3 5 5.3.9 3..6. 785 BZG4-5-M 8 5 5 5 6.8 5.6.7.6. 7 BZG4-6-M 5 6 5 8.8 8.4.6.6. 655 BZG4-8-M 5 8 5.8 3 9.7.6. 6 BZG4--M 4 5 5.8 33.8 8.9.6. 57 BZG4--M 7 5 5 5. 38. 7.9.6. 545 BZG4-4-M 3 5 4 5 8 4. 7..6. 55 BZG4-7-M 33 5 7 5 3 46. 6.5.6. 475 BZG4-3-M 36 3 5 34 5. 6.6. 45 BZG4-33-M 39 33 5 37 54. 5.5.6. 4 BZG4-36-M 43 36 5 4 6.7 4.9.7. 39 BZG4-39-M 47 39 5 44 65.5 4.6.7. 37 BZG4-43-M 5 43 5 48 7.8 4..7. 35 BZG4-47-M 56 47 5 5 78.6 3.8.7. 33 BZG4-5-M 6 5 5 58 86.5 3.5.8.3 3 BZG4-56-M 68 56 5 64 94.4 3..8.3 9 BZG4-6-M 75 6 5 7 3.5.9.8.3 8 BZG4-68-M 8 68 5 77 4.6.8.3 75 BZG4-75-M 9 5 75 5 85 6.4.9.3 6 BZG4-8-M 5 8 5 94 39..9.3 5 BZG4-9-M 5 9 5 4 5.9.3 43 BZG4--M 5 5 4 67.8.9.3 7 BZG4--M 3 5 5 4 85.6.9.3 53 BZG4--M 5 5 5 38 4.5.9.3 5 BZG4-3-M 6 5 3 5 53 4.3.9.3 45 BZG4-5-M 8 5 5 5 68 49..9.3 4 BZG4-6-M 5 6 5 88 76..9.3 35 BZG4-8-M 8 5 8 35.9.3 3 BZG4--M 4 5 8 336.9.9.3 BZG4--M 7 5 5 38.8.9.3 Rev.., 3-Oct-7 Document Number: 8639
BASIC CHARACTERISTICS (T amb = 5 C, unless otherwise specified) a) b) 3..5 5 I F - Forward Current (A).5..5..5 94 933 5 5 94 958.5..5 V F - Forward Voltage (V). Fig. - Boards for R thja Definition (Copper Overlay 35 µ) Fig. 3 - Forward Current vs. Forward Voltage P tot - Total Power Dissipation (W) 3.5 3.5.5.5 94 958 R thja = 5 K/W R thja = K/W 5 5 75 5 5 T amb - Ambient Temperature ( C) P ZSM - Non-Repetitive Surge Power Dissipation (W) 94 958.. t p - Pulse Length (ms) Fig. - Typ. Total Power Dissipation vs. Ambient Temperature Fig. 4 - Non Repetitive Surge Power Dissipation vs. Pulse Length Z thp - Thermal Resistance for Pulse Cond. (K/W) t p /T =.5 t p /T =. t p /T =. t p /T =.5 t p /T =. t p /T =. -5-4 -3 - - 94 9583 t p - Pulse Length (s) Fig. 5 - Thermal Response Rev.., 3-Oct-7 3 Document Number: 8639
PACKAGE DIMENSIONS in millimeters (inches): SMA (DO-4AC) 5.5 (.7) 4.9 (.93) 4.5 (.76) 4. (.64). (.78). (.8). (.4) 3.3 (.3).5 (.98).8 (.9).3 (.9).7 (.66).4 (.55).3 (.9) Foot print recommendation:.3 (.9) max.. (.87) Document no.:s8-v-3848.-3 (4) Created - Date: 8.February.997 Rev. 8 - Date:.November 6 968. (.87) max. 6.7 (.64) ref. Rev.., 3-Oct-7 4 Document Number: 8639
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