Power Zener Diodes Absolute Maximum Ratings Parameter Type No. PR (W) VDC (V) P.W=5ms PZ 628 IZSM Tj (°C) (A) Rectangular wave 10ms single shot 1500 Tstg (°C) 65 20 SFPZ-68 50 SPZ-G36 450 Electrical Characteristics (Ta = 25°C) RZ VF Temperature dependence IR VZ IR (H) (Ω) (V) of breakdown voltage V/ºC (V) (mA) (mA) IZ =1.0A IZ=1mA VR = VDC VR = VDC IF IZ =1mA to 10A typ. max (A) Instantaneous max Ta =150°C max Others Mass Remarks Fig. (g) 0.5 1.0 0.02 0.03 0.95 5.0 2.6 A 0.01 1.0 0.02 0.03 0.95 1.0 0.072 Surface Mount B 0.005 0.1 0.03 0.24 0.98 3.0 0.29 Power Surface Mount C 28±3 –40 to +150 2.0 30 36±3.6 11.0 PZ 628 IR — Pulse Width Characteristics VZUP — Pulse Characteristics 80 Rectangular Wave Pulse 5 I Z = 60A Reverse Current IR (A) Breakdown voltage variation VZUP (V) 6 4 40A 3 20A 2 60 40 20 1 0 0 20 40 60 80 Conduction Pulse Width (ms) 0 100 1 5 10 Pulse Width (ms) 50 100 SFPZ-68 SPZ-G36 0.55 ±0.1 1.7 ±0.5 5.4±0.4 1.35 ±0.4 2.0min +0.4 5.1 –0.1 1.35 ±0.4 1.1 ±0.2 1.5 ±0.2 0.7 1.2max 5.5 ±0.4 ➀ ➁ ➂ 4.9 0 to 0.25 0.8 ±0.1 1.15±0.1 2.29±0.5 2.29±0.5 0.8 ±0.1 0.5 ±0.2 10.0 ±0.2 2.9 2.5 ±0.4 56.0 ±0.7 10.0±0.02 Cathode Mark 0.05 C2 5.4 4.1 0.16 2.3 ±0.4 6.5 ±0.4 2.6 ±0.2 Flammability: UL94V-0 or Equivalent Fig. C 4.5 ±0.2 1.37 Fig. B 1.3 ±0.05 5.0 Fig. A (Unit: mm) 2.05 ±0.2 External Dimensions 0.55 ±0.1 1.5 max ➀ Type No. ➁ Polarity ➂ Lot No. 113